Brands

<h2>What is a Tube Furnace?</h2>
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A tube furnace is an electric heating instrument with a central cylindrical bore through which a sealed work tube is inserted, surrounded on the outside by resistive heating elements embedded in refractory insulation. Gas inlet and outlet fittings seal the tube ends with flanges, enabling the introduction of specific gas atmospheres or evacuation for vacuum operation. Quartz (fused silica) tubes are transparent, allowing visual observation, and are rated for continuous use to 1,200 degrees C. Alumina (Al2O3) ceramic tubes are opaque and stable to 1,700 degrees C, with higher chemical resistance to alkaline materials. The uniform heating zone - the central portion of the tube where temperature uniformity meets the manufacturer's specification (typically plus or minus 1-5 degrees C) - defines where samples must be placed for consistent results. Choose a tube furnace for any process requiring a controlled gas atmosphere or vacuum; choose a muffle furnace for open-air ashing, calcination, or sintering where atmosphere control is not needed.
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<h2 dir="ltr">What You Will Find:</h2>
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CVD tube furnace systems come fully equipped with gas mixing and pumping hardware, making them a complete solution for high-level chemical vapor deposition.
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Rotary and tilting furnaces provide continuous sample agitation during the heating process, ensuring every part of your material receives uniform thermal treatment.
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Split tube furnace designs feature a top-opening structure that makes it incredibly easy for your team to swap tubes or inspect samples mid-run.
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Multi-zone heating units allow you to create specific temperature gradients across the tube, giving you professional-level control over complex thermal profiles.
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RF generators and PE/CVD setups provide the specialized power needed for plasma-enhanced processes, perfect for cutting-edge thin-film research.
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Alumina tube furnaces utilize high-purity ceramic tubes and sealing flanges to maintain a clean, high-temperature environment up to 1700&deg;C.
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<h2>How to Choose a Tube Furnace</h2>
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Work tube material
Quartz (fused silica) tubes are standard for processes up to 1,200 degrees C, are transparent (allowing visual process monitoring), and are available in diameters from 25 to 200 mm. Above 1,200 degrees C, quartz devitrifies (turns opaque and brittle) and softens. High-purity alumina (99.7% Al2O3) tubes extend the usable range to 1,700 degrees C and are chemically more resistant than quartz to alkali vapors and some metal-organic precursors used in CVD. Specialty tube materials (molybdenum, tungsten, Inconel) are used for corrosive-atmosphere or extreme-temperature applications.
Single-zone vs. multi-zone heating
Single-zone tube furnaces produce one uniform temperature zone (typically 10-30 cm long) and are standard for most annealing, sintering, and CVD applications. Multi-zone furnaces have two or more independently controlled heating zones along the tube length -- enabling temperature gradients for Bridgman crystal growth, sequential thermal profiles (debinding followed by sintering in a single run), or extended uniform zone length by running outer zones at higher power to compensate for end cooling. Multi-zone configurations feature 30-segment programmable PID control per zone and temperature control accuracy of plus or minus 1 degree C in research-grade models.
Bore diameter and heated zone length
Standard bore sizes are 25 mm (compact single-sample), 50 mm (most common research format), 80 mm, and 100 mm inner diameter for larger samples or substrate wafers. Quartz tube diameters range from 25 to 300 mm up to 1,200 degrees C; alumina tubes are available from 25 to 100 mm for processes to 1,700 degrees C. The heated zone length (10-60 cm for single-zone models) determines maximum sample length; all sample material must fit within the uniform hot zone.
Horizontal vs. vertical orientation
Horizontal tube furnaces position the tube axis parallel to the bench surface, are the most common configuration, and allow easy sample insertion via push-rod with consistent gas flow from one end to the other. Vertical tube furnaces orient the tube perpendicular to the bench, enabling gravity-assisted processes such as powder sintering, where material settles uniformly in the crucible, and crystal growth methods that exploit natural convection. Vertical configurations also reduce bench footprint for space-limited labs.
Split-hinge design
Split-hinge (clam-shell) tube furnaces open along the length of the furnace body to allow tube insertion or removal without threading through the furnace from one end. Benefits include faster tube material changes during process development, the ability to use shorter tube segments, and rapid forced cooling by opening the furnace after a run. Split-hinge models are popular for CVD process development labs where tube configurations change frequently.
Gas flow and safety requirements
Hydrogen-containing atmospheres require dedicated safety measures beyond standard inert gas setups: combustible gas sensors, local exhaust ventilation, solenoid emergency shut-off valves, nitrogen pre- and post-purge sequences, and grounding of all gas fittings. Mass flow controllers (MFCs) provide precise gas flow rate control (0-500 standard cm3 per minute, typical range) for reproducible CVD deposition conditions. Vacuum operation requires rotary vane or turbomolecular pumps, vacuum gauges, and leak-tested stainless steel Swagelok connections.
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<h2>Specifications Context</h2>
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Uniform heating zone temperature uniformity of plus or minus 1-3 degrees C for research-grade single-zone tube furnaces is measured by traversing a calibrated thermocouple along the tube axis at maximum setpoint; confirm this measurement in supplier documentation. The maximum heating rate is typically 10-30 degrees C per minute; room temperature to 1,700 degrees C takes approximately 170 minutes at the maximum rate for alumina tube models with MoSi2 elements. Tube furnace bore diameters of 50 mm and 80 mm cover the majority of research sample formats; 25 mm compact models suit single-sample inline gas-flow experiments. Integrated turnkey tube furnace systems combining furnace body, MFC gas control manifold, vacuum pump, and 30-segment programmable touchscreen controller are available from specialist manufacturers, reducing new CVD process setup time significantly.
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To discuss product availability or get selection guidance,&nbsp;<a href="https://mbpinc.net/contact-us">contact the MBP team</a>.

Tube Furnaces

1-Zone 1750°C Max 80mm OD Tube Furnace Specifications

80mm OD Furnace Model Details

Stainless steel vacuum sealing flange set w/ pressure meter

Furnace and Eurotherm or Shimaden controller manual

Standard Package

Across International Tube Furnace Flange Setup

How to Program the Across International Tube Furnace Eurotherm Temperature Controller?

1-Zone 1750°C Max 80mm OD Tube Furnace

TF1750 series tube furnaces feature a chamber with Mitsubishi (Japan) high quality 1900 grade alumina fiber insulation and molybdenum silicide heating elements. A double walled steel internal housing helps minimize heat loss to exterior surface.\r\n\r\nFurnace operation is controlled by Eurotherm (UK) digital multi-segment controller with built-in digital communication port, allowing the user to connect to a PC for remote control and monitoring of the furnace. You can also save or export test results.\r\n\r\n

Manufacturer

Universal Centrifuge Accessories

<h2>What Are Universal Centrifuge Accessories?</h2>
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Universal centrifuge accessories are the interchangeable components that determine the range of applications a universal centrifuge can perform. These include swing-out rotor buckets for blood tubes, conical tubes, microplates, and large bottles; fixed-angle rotors for high-speed pelleting; hematocrit and cytospin rotors; tube adapters; and aerosol-tight bio-containment lids. Selecting the appropriate accessories allows a single centrifuge to support multiple laboratory workflows efficiently and safely.
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<h2 dir="ltr">What you will find:</h2>
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Tube adapters and inserts for compatibility with multi-volume samples&nbsp;
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Fixed-angle and swing-out rotors for varied centrifugation applications
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Lids and sealed buckets for safe and reliable operations
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PCR adapters and microplate carriers for high-throughput workflows
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Centrifuge tubes, holders, and supporting aids for efficient and complete setups
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</ul>
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<h2>How to Choose Universal Centrifuge Accessories</h2>
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Swing-Out Bucket Selection by Application
Choose swing-out buckets according to the sample formats used in your laboratory. Blood tube buckets support routine clinical applications, conical tube buckets are suitable for cell culture and molecular biology, microplate carriers enable high-throughput workflows, and large-bottle carriers accommodate large-volume sample processing.
Fixed-Angle Rotors
Fixed-angle rotors provide higher centrifugal forces for microtube, PCR tube, and small-volume sample processing. Ensure that both the rotor and centrifuge motor specifications support the required operating speeds and sample formats.
Cytospin Clip Rotors
Cytospin rotors are designed for preparing microscope slides from low-cellularity samples such as body fluids. Verify compatibility with the required funnel sizes and use bio-containment features when processing potentially infectious materials.
Bio-Containment Lids
Aerosol-tight lids help contain biological samples during centrifugation and support safe laboratory practices. Regular inspection of sealing components and O-rings ensures reliable containment and long-term performance.
Reducing Adapter Inserts
Adapter inserts allow smaller tubes to fit securely within larger bucket positions. Using properly matched adapters improves balance, prevents movement during operation, and helps maintain consistent centrifugation results.
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<h2>Specifications Context</h2>
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Modern universal centrifuge systems support interchangeable accessory configurations that enable rapid transitions between clinical, research, cell culture, and cytology workflows. Swing-out buckets, fixed-angle rotors, and microplate carriers provide flexibility while maintaining compatibility with a broad range of vessel formats.
Routine inspection and maintenance of accessories, including adapters, lids, and sealing components, help ensure safe operation and extend equipment lifespan. Advances in bio-containment systems and modular rotor designs continue to improve laboratory efficiency and versatility.
Time to upgrade your universal centrifuge accessories. <a href="https://mbpinc.net/contact-us">Contact the expert team </a>of Molecular Biology Products Inc. (MBP) and the find perfect match today.

1.0 ml Cryotube adapter for 5ml reaction tube rotor, 6/pk

The Z216-05-C10 by Hermle Labortechnik is a 1.0 ml cryotube adapter for the Z216-1205 (12×5 ml reaction tube rotor) on the Hermle Z216 series microcentrifuge, sold in a pack of 6. The adapters enable 1.0 ml cryotubes to be spun in 5 ml rotor positions at up to 15,000 rpm, extending rotor versatility without an additional dedicated rotor. Available from MBP — a registered vendor for Howard Hughes Medical Institute, Vanderbilt University, MD Anderson Cancer Center, Eurofins, and many other institutes across the USA.

Manufacture

Square Well Deep Well Plates

<h2 data-section-id="7nn2n" data-start="0" data-end="42">What Are Square Well Deep Well Plates?</h2>
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Square well deep well plates are polypropylene microplates designed with square-shaped wells instead of traditional round wells. This design maximizes liquid capacity within the standard SBS/ANSI microplate footprint, making them ideal for high-throughput laboratory workflows that require larger sample volumes. Commonly available in 96-well formats with capacities ranging from 1.1 mL to 2.2 mL per well, these plates are widely used for nucleic acid extraction, protein precipitation, compound library storage, sample preparation, and automated liquid handling.
The square-well geometry increases usable volume while maintaining compatibility with automated platforms from Hamilton, Tecan, Beckman Coulter, and Agilent. Manufactured from virgin polypropylene, square well plates offer excellent chemical resistance to DMSO, ethanol, acetonitrile, and extraction buffers, while minimizing sample binding and contamination risks.
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<h2 dir="ltr">Product Range:</h2>
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96-square well storage plates for sample management.
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2.2ml deep well plates for large-volume handling.
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V-bottom square well plates for maximum sample recovery.
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DNA-free deep well microplates for molecular applications.
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Medical-grade polypropylene plates for chemical durability.
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Automation-ready square well formats for robotic integration.
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Deep well plates for bead beating and high-impact use.
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Chemical-resistant 96-well plates for harsh reagents.
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</ul>
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<h2 data-section-id="1lthnju" data-start="1133" data-end="1179">How to Choose Square Well Deep Well Plates</h2>
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Well Volume The most common formats are 2.0 mL and 2.2 mL square well plates, which provide sufficient volume for nucleic acid extraction, protein precipitation, and compound storage workflows. Lower-profile 1.1 mL plates are useful when deck height limitations or freezer space optimization are important considerations.
Bottom Geometry V-bottom wells concentrate liquid and pellets into a single point, enabling more complete aspiration and improved recovery during centrifugation-based workflows. U-bottom wells promote better mixing and resuspension, making them suitable for microbial culture applications and serial dilutions.
Centrifugation Requirements Most square well polypropylene plates are compatible with centrifugation speeds between 4,000 &times; g and 6,000 &times; g. For demanding extraction protocols, reinforced plate designs provide additional structural stability during high-speed centrifugation.
Automation Compatibility Select plates that comply with ANSI/SLAS standards and include molded alphanumeric indexing for sample tracking. Features such as stacking lugs and raised well rims improve robotic handling and sealing performance.
Certification Standards For molecular biology applications, choose plates manufactured from virgin polypropylene and certified DNase-free, RNase-free, DNA-free, and PCR inhibitor-free. Sterile options are recommended for sensitive workflows and regulated environments.
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<h2 data-section-id="u7fdje" data-start="3248" data-end="3283">Specifications and Applications</h2>
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Square well deep well plates are typically manufactured from high-purity polypropylene and operate across a wide temperature range, often from approximately &ndash;86&deg;C to +125&deg;C. Most plates conform to ANSI/SLAS microplate dimensions (127.76 &times; 85.48 mm), ensuring compatibility with automated liquid handlers, centrifuges, incubators, and storage systems.
Today, 2.0 mL and 2.2 mL square well V-bottom plates remain the preferred format in pharmaceutical research, clinical diagnostics, genomics laboratories, and biobanking facilities due to their high volume capacity, efficient liquid recovery, and seamless integration into automated workflows.
Upgrade your lab with durable essentials that won't fail during critical runs. Browse our website and <a href="https://mbpinc.net/contact-us" style="color: #236fa1; text-decoration: underline;">request a quote from the team at MBP</a> for your supplies.

1.2ml 96 Square Well, Deep Well Plates

MBPDSW12-V — 1.2 mL per well, 96 square wells, V-bottom deep well plate, SBS-standard footprint, 100 plates/case. For high-throughput sample processing and automated liquid handling.

Round Well Deep Well Plates

<h2 data-section-id="8npnrj" data-start="0" data-end="40">What are Round Well Deep Well Plates?</h2>
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Round well deep well plates are polypropylene microplates manufactured to ANSI/SLAS (SBS) footprint standards, featuring cylindrical wells that provide greater sample volumes than standard PCR or assay plates. Typical formats include 96-well plates with capacities of 1.2 mL, 2.0 mL, or 2.2 mL per well, designed for automated sample processing, nucleic acid extraction, microbial culture, compound storage, and high-throughput laboratory workflows.
The round well geometry promotes uniform mixing, consistent liquid movement during shaking, and efficient magnetic bead collection during automated extraction procedures. Unlike square well plates, which maximize storage volume, round well plates are preferred when sample recovery, mixing performance, and magnetic bead handling are critical.
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<h2 dir="ltr">What you will find:</h2>
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96-round well storage plates
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1.2ml deep well plates
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2.0ml round well plates
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Sterile deep well microplates
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DNase and RNase-free plates
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U-bottom deep well plates
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Polypropylene storage plates
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Automation-compatible round well plates
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Silicone sealing mats
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<h2 data-section-id="m2xmka" data-start="1392" data-end="1436">How to Choose Round Well Deep Well Plates</h2>
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Well Volume
The 1.2 mL round well plate is specified for smaller-input nucleic acid extraction protocols (blood, plasma, swab) and fits automated deck formats with restricted Z-height clearance. The 2.0 mL round well format accommodates larger sample input volumes for high-yield extractions and is the standard format for Nest Scientific deep well plates used in nucleic acid processing. Confirm working volume versus total well volume in the product specification &mdash; a 2.0 mL plate typically has a total volume of 2,200&ndash;2,400 &micro;L.
Bottom Geometry
U-bottom (hemispherical) round wells are standard for sample storage, bacterial and cell culture, and general liquid handling where complete aspiration is not required. V-bottom (conical) round wells concentrate liquid and pellet to the lowest point for complete aspiration and enhanced pellet recovery, preferred in enzymatic assay and precipitation protocols. Flat-bottom round well plates are used when an optical flat surface is needed for absorbance-based assay measurement.
Sterility Requirements
Non-sterile round well deep well plates manufactured in ISO 8 cleanrooms satisfy most nucleic acid extraction and sample processing workflows. Sterile options (gamma-irradiated, SAL 10⁻⁶) are required for cell culture, bacterial culture, and RNA extraction from live cells. Autoclavable polypropylene formats provide a cost-effective reusable sterile option for labs with autoclave access.
Centrifugation and Sealing
Standard round well deep well plates are rated 4,000&ndash;6,000 &times; g. Raised well rims ensure consistent sealing with adhesive films, heat-seal foils, and pre-slit silicone mats. Nest Scientific 96-well round well silicone sealing mats (pre-slit, 7 mm diameter) are compatible with 0.35&ndash;1.35 mL round well plates.
Automation Compatibility
Specify virgin polypropylene, lot-certified DNase-free, RNase-free, DNA-free, and PCR inhibitor-free for nucleic acid extraction. Nest Scientific deep well plates use USP Class VI polypropylene material with high chemical stability for demanding extraction workflows.
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<h2 data-section-id="1jl751w" data-start="4818" data-end="4843">Specifications Context</h2>
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Round well deep well plates are manufactured from high-purity polypropylene and are commonly rated for temperatures from &minus;80&deg;C to +121&deg;C, supporting freezer storage and autoclave sterilization. Premium plates are produced from USP Class VI resins and tested for DNase, RNase, DNA, and PCR inhibitor contamination.
The 96-well 2.0 mL U-bottom round well plate remains one of the most widely used formats for automated nucleic acid extraction, biobanking, bacterial culture, and sample preparation workflows due to its balance of volume capacity, automation compatibility, and reliable magnetic bead performance.
Browse our range and <a href="https://mbpinc.net/contact-us" style="color: #236fa1; text-decoration: underline;">request a quote from the MBP team</a> to find the right fit for your lab.

1.2ml Deep Well Plates Abgene

AB-12DWP by MBP — 96-well, 1.2 mL round U-bottom deep well plate; medical-grade PP; ANSI/SLAS SBS footprint; certified DNase/RNase-free; rated to 2,000 × g; 50 plates/case.

<h2>What is Chemicals as a reagent category?</h2>
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Chemicals covers the broad range of chemical and biochemical reagents used across molecular biology, cell biology, biochemistry, and general laboratory work: biochemically relevant compounds like vitamins, buffer salts, amino acids, and enzyme substrates; general laboratory chemicals including solvents, acids, bases, and inorganic salts; and research-grade specialty chemicals for specific applications. Unlike application-specific categories such as Epigenetics or Electrophoresis, which organize reagents by research workflow, Chemicals organizes by the nature of the material itself.
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<h2 dir="ltr">What you'll Discover:</h2>
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<a href="https://mbpinc.net/reagents/chemicals/biochemical-reagents" title="Biochemical Reagents:">Biochemical Reagents:</a> High-quality metabolic inducers such as IPTG (G116), L-Arabinose (A2001-ZYM), and Cumate (CH065), along with essential buffers and enzyme stabilizers like TRIS (CH059), DTT (G025), and PMSF (G034).
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<a href="https://mbpinc.net/reagents/chemicals/inorganic-reagents-and-compounds" title="Inorganic Reagents &amp; Compounds:">Inorganic Reagents &amp; Compounds:</a> Ultra-pure essential chemical substances like Sodium Azide (CH052) designed for accurate laboratory buffer enhancement and sample conservation methodologies.
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<a href="https://mbpinc.net/reagents/chemicals/detergents-and-surfactants" title="Detergents &amp; Surfactants:">Detergents &amp; Surfactants:</a> Enhanced cell lysis and denaturing agents featuring 20% SDS (CH100) and concentrated 10X Tris-Glycine-SDS Buffer (CH125) for protein electrophoresis setup.
</li>
</ul>
&nbsp;
<h2>How to navigate Chemicals</h2>
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Start with Biochemical Reagents for biologically relevant compounds
Biochemical Reagents covers the subset of the catalog most relevant to molecular and cell biology workflows: vitamins and cofactors, buffer salts and ready-to-use buffer solutions, amino acids, and other compounds with specific roles in biological systems.
Check purity grade requirements before ordering a research chemical
Research-grade chemicals vary in purity from technical grade to ACS-certified, HPLC-grade, and molecular biology grade, with the appropriate grade depending on how the chemical is used; cell culture and enzymatic applications generally require higher purity than non-biological analytical or general lab use.
Confirm whether your chemical needs are better served by a specialty category
Some research chemicals belong more naturally in application-specific sections of the catalog, such as chromatin immunoprecipitation buffers in Epigenetics or gel running buffers in Electrophoresis, while general-purpose chemicals and biochemical reagents not tied to a single workflow type belong in this Chemicals branch.
Consider bulk ordering for high-consumption research chemicals
Common research chemicals like buffer salts, solvents, and vitamins are used in large quantities by active research labs, and bulk pricing can represent meaningful savings on frequently replenished reagents.
Look for certificates of analysis when accuracy matters for your application
Quantitative applications, including analytical standards, enzyme kinetics studies, and defined cell culture supplementation, require chemicals with documented lot-specific purity and concentration, typically confirmed by certificate of analysis provided with each lot.
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<h2>Specifications context</h2>
&nbsp;
Research-grade purity designations for laboratory chemicals follow widely adopted convention systems including ACS grade (meets American Chemical Society purity specifications), HPLC grade (verified purity for chromatographic applications), and molecular biology grade (certified free from nuclease, protease, and other activities that would interfere with molecular biology applications). As of 2026, pre-made, ready-to-use solutions for common biochemical reagents like PBS, HEPES buffer, and Tris-HCl continue to see growing adoption over powder or concentrated formats in labs prioritizing convenience and reproducibility over reagent cost per use.
<a href="https://mbpinc.net/contact-us">Reach out to the friendly team at MBP</a> now to get a quote for your particular research needs.

Chemicals

DataSheet

1.5M L-Arabinose

Zymo Research A2001 500x L-arabinose solution: 1.5 M L-arabinose + 0.5 M MgCl₂, 1 mL sterile vials. Working dilution 1:500 (3 mM final arabinose). Induces pBAD/araBAD E. coli expression; designed for XJ Autolysis E. coli strains. Non-hazardous. Storage −20°C. Made in USA.

Concentration

Product Storage

Shipping Condition

Storage Condition

1.5M L-Arabinose (500X Concentrated) (1 Tube)

1.5M L-Arabinose (500X Concentrated) (10 Tubes)

Sample Cups

<h2 dir="ltr">What are Automation Sample Cups?</h2>
 Automation sample cups (also called analyzer sample cups, autosampler cups, or J-cups) are small-volume polystyrene or polypropylene vessels designed to hold aliquoted patient specimens for direct loading into automated clinical chemistry analyzers, immunoassay platforms, hematology analyzers, and ICP-MS/ICP-OES spectrometers. They are used when an analyzer's primary tube handler cannot directly aspirate from a standard 15 mL or 50 mL collection tube&mdash;typically because the sample volume is insufficient, a diluted aliquot is required, or a specific cup geometry is mandated by the instrument's sampling needle. Globe Scientific offers the largest selection of alternate (OEM-equivalent) sample cups for laboratory analyzers, providing significant per-cup savings versus manufacturer-supplied consumables. Choose analyzer sample cups by instrument model first&mdash;dimensional compatibility is non-negotiable&mdash;then optimize for material (PS for optical clarity, PP for chemical resistance) and volume.
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<h2 dir="ltr">What you will find:</h2>
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0.2 mL automation sample cups for micro-volume testing
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0.5 mL sample cups for routine analyzer use
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1.5 mL sample cups for standard clinical workflows
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Clear polystyrene sample cups for accurate readings
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Conical-bottom cups for complete sample pickup
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Low-dead-volume cups for minimal sample waste
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Analyzer-compatible sample cups for clinical systems
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Disposable sample cups for single-use workflows
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Nesting cups for easy storage and handling
</li>
</ul>
<h2 dir="ltr"> How to Choose Automation Sample Cups</h2>
 Instrument Compatibility: Dimensional Match is Mandatory Automation sample cups must match the exact outer diameter, height, and cup-bottom geometry specified by the instrument manufacturer. A cup that is 0.5 mm too wide or too narrow will not seat correctly in the autosampler rotor, causing aspiration failures, pipetting errors, or instrument alarms. Globe Scientific engineers and validates each alternate cup to OEM specifications for named analyzer platforms; confirm the instrument model against the catalog's compatibility list before ordering. Volume: 0.5 mL vs. 1.5 mL vs. 2.0 mL 0.5 mL cups (13.55 &times; 24.50 mm, polystyrene) are used on chemistry analyzers including Beckman CX series, Alpha Wassermann, Bio-Chem Labs, and DPC Immulite platforms. 1.5 mL cups (13.8 &times; 22.60 mm) are used on BioMerieux AG-2/ASCA and MLA 1600C platforms. Larger 2.0 mL cups are used on Roche cobas and Horiba ABX platforms. The minimum working volume of the cup must exceed the analyzer's dead volume (typically 150&ndash;400 &micro;L) plus the required sample volume. Material: Polystyrene vs. Polypropylene Polystyrene (PS) sample cups provide excellent optical clarity for colorimetric-based analyzers that photometrically read the cup contents and have low protein adsorption for routine chemistry analytes. Polypropylene (PP) cups are used when the sample contains organic solvents, strong acids (trace element analysis), or when acid-wash protocols are required for ICP-MS autosampler systems. MoldPro and Globe Scientific PP autosampler cups for PerkinElmer, Agilent, and Shimadzu ICP systems are manufactured from virgin PP with ultra-low metal content verified by ICP-MS lot testing. With or Without Caps/Inserts Sample cups with caps are used when the aliquot must be sealed to prevent evaporation or cross-contamination during batch loading. Insert cups (smaller inner cup that sits inside a standard tube) allow aliquoted samples to be loaded directly without relabeling &mdash; a common efficiency gain in high-volume core labs. Confirm whether your instrument's autosampler accepts capped cups or requires open-top formats. ICP-MS vs. Clinical Chemistry Applications ICP-MS autosampler cups require certified ultra-low metal content (verified by ICP-MS at ppb level), manufactured from virgin PP without metal-containing additives, dyes, or fillers. Standard PS clinical chemistry cups contain low-level metal additives from colorants and should not be used for trace element or heavy metal analysis. Always use metal-free certified cups for any elemental analysis application. 
<h2 dir="ltr"> Specifications Context</h2>
 Globe Scientific analyzer sample cups are manufactured to exact OEM specifications and provide equivalent precision and optical properties to original manufacturer cups. PS cups have optical clarity with &ge;90% light transmission in the visible spectrum, required for photometric analyzers. PP ICP-MS autosampler cups meet ultra-low metal content specifications: typically &lt;1 ppb for Fe, Zn, Cu, Pb, Mn, and other analytes commonly measured in trace element panels. Cup dimensions are held to &plusmn;0.1 mm tolerance on O.D. to ensure consistent seating in autosampler rotors. As of 2026, Globe Scientific is the most widely stocked alternate analyzer consumable brand through lab distributors, including MBP, offering per-cup savings of 20&ndash;40% versus OEM pricing for high-volume clinical labs. 
<a href="https://mbpinc.net/contact-us">Contact MBP&nbsp;</a>for per-cup pricing on case-quantity PO orders.

Automation Sample Cups

110610-Group-Analyzer Consumables Catalog

110610-Group-TDS-110811

110610-Group-TDS-110911

110610-Group-TDS-110621

110610-Group-TDS-110610

110610-Group-TDS-110021

110610-Group-TDS-110711

Multi-Purpose Sample Cups Specifications

1.5mL PS Sample Cup

110610 by Globe Scientific is a 1.5 mL clear polystyrene sample cup measuring 13.8 mm x 22.60 mm, supplied 1,000/bag. Compatible with most popular automated clinical chemistry and immunoassay analyzers. Provides excellent optical clarity for photometric detection. Globe Scientific ISO 9001:2015 certified.

Sample Cup, 1.5mL, PS, 1000/Bag, CS/12000

Sample Cup, 2.0mL, PS, 1000/Bag, CS/10000

Sample Cup, 0.5mL, PS, 1000/Bag, CS/10000

Sample Cup, 0.25mL, PS, 1000/Bag, CS/10000

Sample Cup, 4mL, PS, 1000/Bag, CS/5000

Sample Cup, 3mL, PS, for Hitachi Analyzers, 1000/Bag, CS/6000

<h2 data-section-id="17lohz5" data-start="0" data-end="48">What Are Externally Threaded Cryogenic Vials?</h2>
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Externally threaded cryogenic vials have the screw thread on the outside of the vial neck, with a cap that covers the entire top portion of the vial when closed. Manufactured from cryogenic-grade virgin polypropylene, these vials are designed to withstand temperatures from &minus;196&deg;C to +121&deg;C and are commonly used for long-term storage of cell lines, serum, blood, DNA, RNA, bacterial cultures, and other biological samples. Available in volumes ranging from 1.2 mL to 5 mL, they are offered in both self-standing and round-bottom formats. Unlike internally threaded vials, external-thread designs use an integrated sealing system rather than a separate O-ring, helping reduce handling issues. For automated decapping systems, high-throughput biobanking, and SBS-format robotic workflows, externally threaded vials are the preferred format.
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<h2 dir="ltr">MBP Offers:</h2>
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<ul>
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2D Barcoded Cryogenic Vials for automated tracking
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SBS Format Cryo Racks for robotic integration
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3D Barcoded Storage Vials for digital inventory
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Color-coded Cap Inserts for rapid identification
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Self-standing Star-foot Cryo Vials
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Silicone O-ring Sealed Leak-proof Containers
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Gamma-sterilized Aseptic Storage Tubes
</li>
</ul>
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<h2 data-section-id="px7lzo" data-start="891" data-end="943">How to Choose Externally Threaded Cryogenic Vials</h2>
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Volume
The 2 mL externally threaded vial is the industry standard for cell banking, serum aliquots, and general biospecimen storage. It fits standard 81-well cryo boxes and is suitable for most laboratory applications. Smaller 1.2&ndash;1.5 mL vials are ideal for high-density storage where space efficiency is important, while larger 3&ndash;5 mL formats are commonly used for tissue samples, bacterial glycerol stocks, and larger-volume specimens.
Base Style: Self-Standing vs. Round Bottom
Self-standing vials feature a star-foot or conical base that allows them to stand upright on laboratory benches without requiring a rack, reducing the risk of spills during handling. Round-bottom vials require rack support but often offer broader compatibility with different storage racks and cryo box configurations.
Barcoding: Plain vs. 2D Barcoded
Standard externally threaded vials include a writable surface for manual labeling and are suitable for small to medium-sized sample collections. For large biobanks and automated sample management systems, 2D barcoded vials provide Data Matrix codes that can be scanned directly into Laboratory Information Management Systems (LIMS), improving traceability and reducing manual data entry errors.
Sterility and Purity
Cryogenic vials intended for cell culture, molecular biology, and clinical research should be gamma sterilized and certified RNase-free, DNase-free, non-pyrogenic, and endotoxin-free. These certifications help protect sample integrity and reduce contamination risks during long-term storage.
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<h2 data-section-id="1jl751w" data-start="3061" data-end="3086">Specifications Context</h2>
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Externally threaded polypropylene cryogenic vials are designed for vapor-phase liquid nitrogen storage and ultra-low temperature freezers. The standard outer diameter of a 2 mL vial is approximately 12.5 mm, making it compatible with most 81-well cryo box formats. Modern external-thread designs use integrated thermoplastic elastomer sealing systems that eliminate the need for separate O-rings, reducing the possibility of seal misalignment or loss during routine handling. As of 2026, externally threaded 2 mL vials with SBS-compatible footprints and 2D barcodes are widely used in large-scale biobanking and sample repository applications.
Your research is priceless. Your storage should be equally reliable. <a href="https://mbpinc.net/contact-us" style="color: #236fa1; text-decoration: underline;">Connect with Molecular Biology Products Inc.</a> for a personalized quote.

Externally Threaded Cryogenic Vials

1.5ml External Thread Side-Coded Cryogenic Vials with Hexagonal Bottom

CRYOKING 1.5ML VIAL, CLEAR POLYPROPYLENE STERILE CRYOVIALS WITH EXTERNAL THREAD AND WHITE CAPS ASSEMBLED. SIDE BARCODED , PP, NO O-RING, 25 PIECES/BAG, 20 BAGS/PACK, 2 PACKS/CASE

CRYOKING 1.5ML VIAL, CLEAR POLYPROPYLENE STERILE CRYOVIALS WITH EXTERNAL THREAD AND RED CAPS ASSEMBLED. SIDE BARCODED , PP, NO O-RING, 25 PIECES/BAG, 20 BAGS/PACK, 2 PACKS/CASE

CRYOKING 1.5ML CLEAR POLYPROPYLENE STERILE CRYOVIALS WITH EXTERNAL THREAD AND GREEN CAPS ASSEMBLED.  CRYOVIALS HAVE WRITING PATCH AND MARKED GRADUATIONS.  25 CRYOVIALS/BAG, 20 BAGS/PACK, 2 PACKS/CASE, WITH SIDE CODE

CRYOKING 1.5ML CLEAR POLYPROPYLENE STERILE CRYOVIALS WITH EXTERNAL THREAD AND BLUE CAPS ASSEMBLED.  CRYOVIALS HAVE WRITING PATCH AND MARKED GRADUATIONS.  25 CRYOVIALS/BAG, 20 BAGS/PACK, 2 PACKS/CASE, WITH SIDE CODE

CRYOKING 1.5ML CLEAR POLYPROPYLENE STERILE CRYOVIALS WITH EXTERNAL THREAD AND YELLOW CAPS ASSEMBLED.  CRYOVIALS HAVE WRITING PATCH AND MARKED GRADUATIONS.  25 CRYOVIALS/BAG, 20 BAGS/PACK, 2 PACKS/CASE, WITH SIDE CODE

CRYOKING 1.5ML CLEAR POLYPROPYLENE STERILE CRYOVIALS WITH EXTERNAL THREAD AND PUEPLE CAPS ASSEMBLED.  CRYOVIALS HAVE WRITING PATCH AND MARKED GRADUATIONS.   25 CRYOVIALS/BAG, 20 BAGS/PACK, 2 PACKS/CASE, WITH SIDE CODE

CRYOKING 1.5ML VIAL, CLEAR CAPS,PP,AUTOCLAVABLE; GAMMA RADIATION STERILED, DNASE & RNASE FREE, ENDOTOXIN FREE, FOREIGN DNA FREE, SIDE BARCODED , WORKING TEMPERATURE FROM -196°C TO 121°C;  NO O-RING, 25 PIECES/BAG, 20 BAGS/PACK, 2 PACKS/CASE

Centrifuge Tubes

<h2>What Are Centrifuge Tubes?</h2>
 Centrifuge tubes are cylindrical laboratory containers with caps that are used to separate, pellet, and store biological or chemical samples through centrifugal force. They are commonly made from polypropylene (PP) or polystyrene (PS) and are available in sizes ranging from small 0.5 mL microtubes to larger 50 mL conical tubes. These tubes are widely used for cell pelleting, protein precipitation, DNA and RNA extraction, tissue homogenate clarification, and long-term sample storage. Depending on the material, they can withstand temperatures from &minus;80 &deg;C to +121 &deg;C.
In short, the best centrifuge tube depends on your centrifuge rotor, required g-force, sample volume, and sterility needs. 
<h2>What You Will Find: </h2>
<ul>
<li><a href="https://mbpinc.net/consumables/centrifuge-tubes/all-centrifuge-tubes" title="All Centrifuge Tubes">All Centrifuge Tubes</a>: Comprehensive selection of 15 mL and 50 mL conical tubes with clear graduations for daily lab workflows.</li>
<li><a href="https://mbpinc.net/consumables/centrifuge-tubes/oak-ridge-style-centrifuge-tubes" title="Oak Ridge Style Centrifuge Tubes">Oak Ridge Style Centrifuge Tubes</a>: High-speed, chemical-resistant tubes designed to withstand extreme RCF without deformation.</li>
<li><a href="https://mbpinc.net/consumables/centrifuge-tubes/centrifuge-bottles" title="Centrifuge Bottles">Centrifuge Bottles</a>: Heavy-duty, larger-capacity vessels engineered for bulk sample processing and high-velocity runs.</li>
<li><a href="https://mbpinc.net/consumables/centrifuge-tubes/large-volume-centrifuge-tubes" title="Large Volume Centrifuge Tubes">Large Volume Centrifuge Tubes</a>: Industrial-strength 250 mL and 500 mL tubes optimized for pilot-scale harvesting and bioprocessing.</li>
</ul>
&nbsp;
<h2>How to Choose Centrifuge Tubes</h2>
 Volume and Rotor Compatibility
Select a tube size that matches both your sample volume and centrifuge rotor. Microtubes ranging from 0.5&ndash;2 mL are commonly used in microcentrifuges and can typically handle speeds up to 20,000 &times; g. Midi tubes in the 5&ndash;10 mL range are suitable for intermediate sample volumes, while 15 mL and 50 mL conical tubes are commonly used in clinical, research, and preparative centrifuges.
Material: Polypropylene vs. Polystyrene
Polypropylene (PP) tubes offer excellent chemical resistance and can tolerate temperatures from &minus;80 &deg;C to +121 &deg;C. They are suitable for autoclaving and exposure to many laboratory solvents. Polystyrene (PS) tubes provide superior optical clarity, making it easier to visually inspect samples and liquid levels, but they have lower resistance to solvents and extreme temperatures.
Sterility and Contamination Control
Sterile centrifuge tubes are typically gamma- or E-beam-irradiated and certified free of RNase, DNase, and pyrogens. These tubes are recommended for RNA extraction, cell culture, and clinical applications where contamination must be minimized. Non-sterile tubes may still be RNase- and DNase-free and are often suitable for routine DNA work and general sample storage.
Cap Design
Attached screw caps help prevent cap mix-ups and sample contamination, especially in high-throughput laboratories. Separate caps can be quicker to open and may be preferred in workflows that require frequent access to samples. If tubes will be used with automated systems, cap dimensions should be verified for compatibility with liquid handling equipment.
Packaging Options
Racked tubes provide convenient organization and allow direct pipetting while the tubes remain in the rack. Bulk-bagged tubes offer a more economical option for laboratories that process large volumes of samples and already have tube storage systems in place.
<h2> Comparing Common Centrifuge Tube Types</h2>
 Microtubes (0.5&ndash;2 mL) are ideal for PCR preparation, microcentrifuge applications, and storage of small sample volumes. They can generally withstand centrifugal forces up to 20,000 &times; g.
Midi tubes (5&ndash;10 mL) are designed for intermediate sample volumes such as culture supernatants and can typically tolerate forces up to 16,000 &times; g.
Sterile 15 mL conical tubes are frequently used for cell pelleting, RNA extraction, and clinical sample processing, with typical ratings between 12,000 and 15,000 &times; g.
Sterile 50 mL conical tubes are commonly selected for larger-volume applications including tissue culture work, density gradient preparation, and large-scale sample processing.
Polystyrene conical tubes in 15 mL and 50 mL formats are often chosen when visual sample inspection is important and solvent exposure is minimal.
<h2> Specifications and Features</h2>
 Polypropylene centrifuge tubes from Globe Scientific and Nest Scientific are manufactured from USP Class VI virgin resin and do not contain plasticizers or processing additives. Sterile products are typically irradiated to achieve a sterility assurance level (SAL) of 10⁻⁶. Most 15 mL tubes feature graduation marks at 1 mL intervals, while 50 mL tubes are usually graduated every 5 mL. MBP offers both bagged and racked centrifuge tube formats, including 15 mL and 50 mL conical tubes as well as smaller microtube and midi tube options.
MBP supports procurement departments by accepting purchase orders and offering institutional pricing for qualified high-volume customers. <a href="https://mbpinc.net/contact-us">Contact the MBP team today</a> for a customized quote.

<h2 data-section-id="155qizo" data-start="0" data-end="33">What Are All Centrifuge Tubes?</h2>
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The All Centrifuge Tubes collection includes the complete range of tube sizes commonly used in research, clinical, and laboratory environments. These tubes range from small 0.5 mL and 1.5&ndash;2 mL microtubes used in microcentrifuge applications to 5 mL and 10 mL midi tubes for intermediate sample volumes, as well as 15 mL and 50 mL conical tubes designed for cell culture, density gradient preparation, and larger-volume sample processing. They are available in polypropylene (PP) for enhanced chemical resistance and temperature tolerance or polystyrene (PS) for improved optical clarity.
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What you will find:
&nbsp;
<ul>
<li dir="ltr" aria-level="1">
<a href="https://mbpinc.net/consumables/centrifuge-tubes/all-centrifuge-tubes/microcentrifuge-tubes" title="Microcentrifuge Tubes">Microcentrifuge Tubes</a> &ndash; Precision-engineered for small-volume sample preparation.
</li>
<li dir="ltr" aria-level="1">
<a href="https://mbpinc.net/consumables/centrifuge-tubes/all-centrifuge-tubes/screw-cap-tubes" title="Screw Cap Tubes">Screw Cap Tubes</a> &ndash; Secure, leak-proof closures for long-term storage and transport.
</li>
<li dir="ltr" aria-level="1">
<a href="https://mbpinc.net/consumables/centrifuge-tubes/all-centrifuge-tubes/15ml-and-50ml-centrifuge-tubes" title="15ml &amp; 50ml Centrifuge Tubes">15ml &amp; 50ml Centrifuge Tubes</a> &ndash; Standard conical bottom tubes for large-volume processing.
</li>
<li dir="ltr" aria-level="1">
<a href="https://mbpinc.net/consumables/centrifuge-tubes/all-centrifuge-tubes/midicentrifuge-tubes-5ml-and-10ml" title="Midicentrifuge Tubes (5ml &amp; 10ml)">Midicentrifuge Tubes (5ml &amp; 10ml)</a> &ndash; The perfect bridge for intermediate sample sizes.
</li>
<li dir="ltr" aria-level="1">
<a href="https://mbpinc.net/consumables/centrifuge-tubes/all-centrifuge-tubes/microtubes-box" title="Microtubes Box">Microtubes Box</a> &ndash; Durable storage racks for organized sample management and protection.
</li>
</ul>
&nbsp;
<h2 data-section-id="1f93yys" data-start="914" data-end="963">How to Choose From All Centrifuge Tube Formats</h2>
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Volume and Rotor Compatibility
Selecting the correct tube size is essential for safe and efficient centrifugation. Microtubes ranging from 0.5&ndash;2 mL are designed for microcentrifuges, while 5&ndash;10 mL midi tubes fit compatible benchtop centrifuge rotors. Larger 15 mL and 50 mL conical tubes are commonly used in clinical and research centrifuges. Always verify rotor compatibility before introducing a new tube format into your workflow.
Sterility Requirements
For sensitive applications such as RNA extraction, cell culture, and clinical diagnostics, sterile tubes certified free of RNase, DNase, and pyrogens are recommended. Non-sterile tubes can provide a cost-effective solution for routine DNA analysis, protein assays, and general sample storage where sterility is not critical.
Material Selection
Polypropylene tubes offer excellent durability, can be autoclaved at 121 &deg;C, and resist many laboratory chemicals and solvents. Polystyrene tubes provide superior transparency, making it easier to monitor liquid levels and sample contents, although they are less resistant to heat and solvents.
Packaging and Inventory Planning
Microtubes are commonly available in pack sizes ranging from 500 to 1,000 units, while 15 mL and 50 mL conical tubes are often supplied in cases of 500. Laboratories with consistent usage may benefit from establishing recurring purchase orders to ensure uninterrupted supply.
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<h2 data-section-id="urfo3f" data-start="2395" data-end="2433">Compare Centrifuge Tube Size Groups</h2>
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Microtubes (0.5&ndash;2 mL) are primarily used for PCR preparation, microcentrifuge applications, and storage of small sample volumes. These are typically manufactured from polypropylene and are available in pack sizes of 500&ndash;1,000 units.
Midi tubes (5&ndash;10 mL) support intermediate-volume centrifugation and supernatant collection. They are commonly made from polypropylene and supplied in packs ranging from 100&ndash;500 units.
15 mL conical tubes are widely used for cell pelleting, RNA isolation, and clinical sample processing. They are available in both polypropylene and polystyrene formats and are generally packaged in cases of 500.
50 mL conical tubes are designed for larger-volume workflows, including tissue culture, density gradient preparation, and sample processing. Like 15 mL tubes, they are available in polypropylene and polystyrene and are commonly sold in cases of 500.
&nbsp;
<h2 data-section-id="1ezckh3" data-start="3318" data-end="3348">Specifications and Features</h2>
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Globe Scientific and Nest Scientific centrifuge tubes are manufactured from USP Class VI virgin polypropylene or polystyrene resin and are certified free from detectable RNase, DNase, and pyrogens. Sterile products are irradiated using gamma or E-beam methods to achieve a sterility assurance level (SAL) of 10⁻⁶. MBP offers both racked and bagged formats for 15 mL and 50 mL conical tubes, along with dispenser-box options for selected microtube product lines that support efficient use in high-throughput laboratory environments.
For procurement teams, MBP accepts purchase orders and offers institutional pricing for bulk and high-volume purchases. <a href="https://mbpinc.net/contact-ushttps://mbpinc.net/contact-us" title="Contact the MBP team" style="color: #236fa1;">Contact the MBP team</a> today to learn more

All Centrifuge Tubes

<h2 data-section-id="132783j" data-start="0" data-end="34">What Are Microcentrifuge Tubes?</h2>
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Microcentrifuge tubes are small-volume polypropylene or low-binding polypropylene vessels available in 0.5 mL, 1.5 mL, and 2.0 mL capacities. They are designed for use in fixed-angle and variable-speed microcentrifuges and are commonly used for sample preparation, DNA and RNA isolation, protein purification, enzyme reaction setup, and cryogenic sample storage. Depending on the application, these tubes are available with either hinged snap caps or threaded screw caps that help protect samples from leakage, contamination, and evaporation during centrifugation and storage.
Microcentrifuge tubes are essential consumables in molecular biology, biochemistry, clinical chemistry, proteomics, and genomics laboratories. Among all formats, the 1.5 mL snap-cap tube remains the most widely used microcentrifuge tube in routine molecular biology workflows.
Use 1.5 mL snap-cap polypropylene tubes for general molecular biology applications, 2.0 mL tubes for bead-based extraction and precipitation workflows, screw-cap tubes for volatile or valuable samples, and low-binding tubes for dilute proteins or nucleic acids.
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<h2 dir="ltr">What you will find:</h2>
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<ul>
<li dir="ltr" aria-level="1">
0.5mL, 0.6mL, 1.5mL, 2.0mL, 5.0mL (for small-volume to high-volume applications)
</li>
</ul>
<ul>
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Tubes only: Snap-cap, one-hand use
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O-ring caps: Leak-proof, secure seal
</li>
<li dir="ltr" aria-level="1">
Sterile: RNase/DNase-free for sensitive work
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Non-sterile: Cost-effective for general use
</li>
</ul>
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<h2 data-section-id="1yp6iwa" data-start="1166" data-end="1204">How to Choose Microcentrifuge Tubes</h2>
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Volume: 0.5 mL / 1.5 mL / 2.0 mL
&nbsp;0.5 mL tubes minimize dead volume for concentrated or precious samples and fit compact block heaters. 1.5 mL is the universal format compatible with virtually all microcentrifuge rotors, heating blocks, and automated liquid handlers. 2.0 mL provides extra headspace for vortex mixing and bead-based extraction protocols; the slightly wider diameter is also compatible with most 1.5 mL rotor slots.
Cap Style: Snap Cap vs Screw Cap
Snap-cap microcentrifuge tubes feature hinged lids that allow quick one-handed operation and are preferred for high-throughput laboratory workflows involving frequent pipetting.
Screw-cap tubes equipped with O-rings or sealing rings provide a hermetic seal capable of withstanding centrifugal forces up to 20,000 &times; g. These tubes are recommended for volatile reagents, repeated freeze-thaw cycles, and long-term storage at ultra-low temperatures. Laboratories requiring enhanced sample security often select screw-cap formats for valuable or irreplaceable specimens.
Standard vs Low-Binding Polypropylene
Standard polypropylene microcentrifuge tubes are suitable for most routine laboratory applications. Low-binding polypropylene tubes are designed to reduce sample adsorption to tube walls and are particularly beneficial when working with dilute proteins, low-concentration nucleic acids, or single-cell samples where maximizing recovery is critical.
Bottom Geometry: Conical vs Self-Standing
Conical-bottom tubes concentrate pellets at the tip of the tube, improving sample recovery and simplifying resuspension after centrifugation.
Self-standing tubes feature a flat base that allows them to remain upright without a rack, making them convenient for sample handling, labeling, and storage. While they offer greater bench-top convenience, pellets may form slightly off-center compared with traditional conical-bottom designs.
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<h2 data-section-id="11skgd4" data-start="3407" data-end="3446">Compare Microcentrifuge Tube Formats</h2>
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Snap-cap conical polypropylene microcentrifuge tubes are available in 0.5 mL, 1.5 mL, and 2.0 mL capacities. Rated to approximately 16,000 &times; g, they are the standard choice for molecular biology, PCR preparation, nucleic acid extraction, and enzyme reaction workflows.
Screw-cap polypropylene tubes with O-rings are offered in 1.5 mL and 2.0 mL formats with either conical or flat-bottom designs. These tubes can withstand centrifugal forces up to 20,000 &times; g and are commonly used for volatile samples, cryogenic storage, and biobanking applications.
Self-standing screw-cap microcentrifuge tubes are available in 0.5 mL, 1.5 mL, and 2.0 mL capacities. Featuring sealing rings and flat-bottom construction, they provide stable rack-free storage and are often used in color-coded sample management systems. These tubes are typically rated up to 20,000 &times; g.
Amber polypropylene microcentrifuge tubes are available with either snap caps or screw caps in 1.5 mL and 2.0 mL sizes. Designed for light-sensitive compounds, they help protect samples from light exposure while supporting centrifugation up to approximately 16,000 &times; g.
Dispenser-box snap-cap microcentrifuge tubes are commonly available in 1.5 mL and 2.0 mL formats and are packaged for convenient bench-top dispensing. They are ideal for high-throughput laboratories that process large numbers of samples and require efficient access to consumables.
&nbsp;
<h2 data-section-id="1jl751w" data-start="4881" data-end="4906">Specifications Context</h2>
&nbsp;
Globe Scientific microcentrifuge tubes are manufactured from USP Class VI virgin polypropylene and are certified RNase-free, DNase-free, and non-pyrogenic by lot under ISO 9001:2015 quality management standards. Nest Scientific microcentrifuge tubes are similarly manufactured to USP Class VI specifications and are available in self-standing formats with six cap color options for simplified sample organization.
Standard packaging configurations include 500 tubes per case for snap-cap formats and 500 tubes per case supplied in 50-tube packs for screw-cap variants. As of 2026, MBP stocks both dispenser-box snap-cap tubes and screw-cap microcentrifuge tube formats, with bulk purchasing options available for high-volume laboratories.
Achieve consistent results with secure, medical-grade centrifugation vessels. <a href="https://mbpinc.net/contact-us" title="Contact Molecular Biology Products Inc." style="color: #236fa1; text-decoration: underline;">Contact Molecular Biology Products Inc.</a> for a quote to upgrade your workflow.

Microcentrifuge Tubes

1.5ml Microcentrifuge Tubes, Sterilized

MC15-S by MBP — 1.5 mL sterilized microcentrifuge tubes; 500 per pack; suitable for aseptic workflows including nucleic acid storage and cell culture sample handling.

1.8 ml Cryotube adapter for 5ml reaction tube rotor, 6/pk

Z216-05-C18 by Benchmark Scientific is a 1.8 ml cryotube adapter that fits inside the 12 × 5 ml reaction tube rotor positions of the Hermle Z216 microcentrifuge, enabling cryovial centrifugation without a rotor swap. Supplied as 6 adapters per pack.

10 x 1.5ml/2.0 insert for Z306-100, 2/pk.

The Z306-100-A20 by Hermle is a 10 x 1.5 ml/2.0 ml microtube insert for the Hermle Z306-100 4 x 145 ml swing-out rotor, 2/pk. Parent rotor: 4,500 rpm / 3,350 xg. Compatible with Hermle Z306 and Z326 centrifuges. Expands rotor to accept standard microtubes. Available from MBP Inc.

10 x 15ml conical insert, 2/pk.

Z366-250-B15 by Hermle is a 2-pack of inserts, each holding 10 × 15 ml conical tubes, for the Z366-250-HC 4 × 250 ml swing-out rotor on the Hermle Z366 centrifuge. With 4 inserts (2 packs), 40 × 15 ml conical tubes can be processed simultaneously per cycle, supporting high-throughput cell harvest, gradient fractionation, and batch specimen processing on the Z366 platform.

10 x 50ml Conical Rotor

Z326-1050 by Hermle/Benchmark Scientific is a 10-position, 38°-angle fixed rotor for 50 ml conical tubes rated to 10,000 rpm / 14,532 ×g. Compatible with Z326 and Z326-K centrifuges; accepts Z326-50-A15 adapters (sold separately) to run 15 ml conical tubes.