Tubes & Sample Collection

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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<ul>
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0.2 mL automation sample cups for micro-volume testing
</li>
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0.5 mL sample cups for routine analyzer use
</li>
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1.5 mL sample cups for standard clinical workflows
</li>
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Clear polystyrene sample cups for accurate readings
</li>
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Conical-bottom cups for complete sample pickup
</li>
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Low-dead-volume cups for minimal sample waste
</li>
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Analyzer-compatible sample cups for clinical systems
</li>
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Disposable sample cups for single-use workflows
</li>
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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

5545-Analyzer Consumables Catalog

ACE: Sample Cup, for use with the Schiapparelli ACE analyzer, 1000/Bag

5545 by Globe Scientific — 0.5 mL polypropylene sample cup (10mm &times; 22mm) for Alfa Wassermann&reg; ACE and Gilford&reg; clinical chemistry analyzers. Non-sterile, 1000/bag.

Manufacture

Cuvettes

<h2 dir="ltr">What are Cuvettes?</h2>
 Cuvettes are small, precision-dimensioned transparent vessels used to hold liquid samples in the light path of a spectrophotometer, fluorometer, or colorimeter for measurement of absorbance, transmittance, fluorescence intensity, or fluorescence polarization. The standard cuvette has a 10 mm optical path length (the distance light travels through the sample), a square or rectangular cross-section, and an internal volume of 1&ndash;4 mL. Cuvettes are manufactured in four main materials&mdash;polystyrene (PS) or polymethylmethacrylate (PMMA) plastic, optical glass, UV-grade quartz (fused silica), and IR quartz&mdash;each covering a different wavelength range. Choose plastic cuvettes for routine visible-light absorbance (380&ndash;780 nm) where disposability prevents cross-contamination; choose optical glass for reusable visible-range work (340&ndash;2,500 nm); choose UV quartz when measurements extend into the UV range below 340 nm (190&ndash;2,500 nm).
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<h2 dir="ltr">What you will find:</h2>
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<ul>
<li data-section-id="1cg0wqn" data-start="1810" data-end="1862">Spectrophotometer cuvettes for absorbance analysis</li>
<li data-section-id="vbobpt" data-start="1863" data-end="1890">Polystyrene (PS) cuvettes</li>
<li data-section-id="14z5a6i" data-start="1891" data-end="1906">PMMA cuvettes</li>
<li data-section-id="1h4vr7o" data-start="1907" data-end="1966">Analyzer-specific cuvettes for clinical chemistry systems</li>
<li data-section-id="b3k6fl" data-start="1967" data-end="1998">Standard path length cuvettes</li>
<li data-section-id="td8a19" data-start="1999" data-end="2043">Accessories for spectrophotometer cuvettes</li>
</ul>
<h2 dir="ltr"> How to Choose Cuvettes</h2>
 Material and Wavelength Range Plastic (PS/PMMA) cuvettes transmit visible light from 380&ndash;780 nm and are single-use, eliminating cleaning and cross-contamination risk. They are unsuitable for UV measurements, organic solvents, or strong acids. Optical glass cuvettes transmit 340&ndash;2,500 nm, covering the full visible and near-infrared range; Different manufacturers recommend different procedures. UV quartz cuvettes are traditionally used for DNA/RNA quantification at OD260/OD280 because they transmit UV wavelengths below 340 nm. IR quartz extends to 3,500 nm for near-IR applications. Optical Path Length The standard 10 mm path length follows the Beer-Lambert law at normal sample concentrations. Semi-micro (5 mm path) and micro-volume cuvettes (1 mm path, or internal volumes down to 10&ndash;70 &micro;L) are used for precious or limited-volume samples. The path length directly multiplies absorbance: a 1 mm cuvette gives 1/10 the absorbance of a 10 mm cuvette for the same solution &mdash; account for this in Beer-Lambert calculations. Volume: Macro vs. Semi-Micro vs. Micro Macro cuvettes (1&ndash;4 mL) are the standard for routine spectrophotometry. Semi-micro cuvettes (0.5&ndash;1.5 mL) reduce sample consumption. Micro cuvettes (10&ndash;350 &micro;L) are used when sample volume is limited; sub-micro cuvettes (10 &micro;L or less) suit precious clinical or research samples. Confirm that your spectrophotometer's beam height and aperture are compatible with the cuvette format before purchasing micro formats. Two-Window vs. Four-Window Standard cuvettes have two optically clear windows (the light-entry and exit faces) and two frosted or ribbed side walls for gripping. Four-window (all-clear) cuvettes are required for fluorescence measurements at 90&deg; to the excitation beam &mdash; the two additional clear windows allow emitted fluorescence to exit perpendicular to the excitation path. Confirm whether your instrument requires a standard or fluorescence-grade cuvette. Reusable vs. Disposable Quartz and glass cuvettes are reusable; their higher up-front cost&nbsp;is justified for low-throughput precision work or when solvents or UV wavelengths are required. Plastic cuvettes cost fractions of a cent per use and eliminate washing time in high-throughput assay workflows. Select disposable plastic for any routine colorimetric assay (Bradford, BCA, ELISA plate reader backup, OD600 bacterial growth) where wavelengths stay in the visible range. 
<h2 dir="ltr"> Specifications Context</h2>
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The 10 mm path length standard cuvette has internal dimensions of 10 &times; 10 mm cross-section and an internal height of approximately 45 mm. Outer dimensions are 12.5 &times; 12.5 mm, fitting all standard spectrophotometer cell holders. Window parallelism tolerance is &plusmn;0.01 mm for precision quartz cuvettes; standard optical glass cuvettes have &plusmn;0.1 mm tolerance. Light transmission through UV quartz: &gt;90% at 220 nm and &gt;85% at 200 nm. For nucleic acid quantification, a UV quartz cuvette with a minimum path length of 10 mm is required for OD 260/280 measurements; the ratio of OD260/OD280 should be 1.8&ndash;2.0 for pure DNA and 1.9&ndash;2.1 for pure RNA as a purity indicator. As of 2026, plastic disposable cuvettes remain the most cost-efficient choice for labs running &gt;50 absorbance readings per day in the visible range.
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Need the right fit? MBP can guide you to cuvettes that match your workflow perfectly. For institutional pricing and PO-based bulk ordering, <a href="https://mbpinc.net/contact-us" style="color: #236fa1; text-decoration: underline;">contact MBP</a>&nbsp;directly.

5150-Analyzer Consumables Catalog

5150-TDS-5150

ACL: Rotor, 20-Place, for use with IL ACL 100, 200, 300, 1000, 2000, 3000, 6000 & 7000 model analyzers, CS/100

5150 by Globe Scientific — 20-place disposable cuvette rotors for IL ACL 100, 200, 300, 1000, 2000, 3000, 6000, and 7000 coagulation analyzers. 100 rotors per case (25/sleeve × 4). Not for ACL 9000/10000. Available from MBP Inc. worldwide.

5535-Analyzer Consumables Catalog

ATAC: Sample Cup, for use with the Atac 8000 analyzer, BAG/1000

5535 by Globe Scientific is a clear polystyrene sample cup for the Elan® ATAC® 8000 automated analyzer, supplied in bags of 1,000. A cost-effective OEM-equivalent replacement for high-volume clinical labs. Order at <a href="https://mbpinc.net/quickorder">mbpinc.net/quickorder</a> using catalog number 5535.

ESR System Accessories

<h2 dir="ltr">What are ESR System Accessories?</h2>
 ESR system accessories are the racks, stands, pipettes, funnels, leveling platforms, and sealing clay items required to perform the Westergren erythrocyte sedimentation rate (ESR) test at the bench. While the ESR test itself measures red blood cell sedimentation over 60 minutes, the accuracy of the result depends entirely on the precision of the supporting accessories: the pipette must be held at exactly 0&ndash;2&deg; of vertical, the rack must rest on a leveled surface free from vibration, and the vial seal must prevent both evaporation and aerosol escape.&nbsp;
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<h2 dir="ltr">What You Will Find</h2>
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<ul>
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10-Place ESR Rack &ndash; Vertical support clamps for perfectly aligned, error-free readings.
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Acrylic Leveling Platform &ndash; Adjustable feet and bubble level for a guaranteed flat testing surface.
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ESR Transfer Pipettes &ndash; Specialized tools for controlled, mess-free blood handling.
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Piercing Funnels &ndash; Engineered for safe, splash-proof sample access and faster workflows.
</li>
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Polystyrene Racks &ndash; High-durability holders for routine lab organization and sample stability.
</li>
</ul>
<h2 dir="ltr"> How to Choose ESR System Accessories</h2>
 Rack Type and Tube Capacity ESR racks hold Westergren pipettes in a perfectly vertical position for the full 60-minute incubation. The Sedi-Rate&trade; rack (Globe Scientific catalog 3452) uses support clamps that hold polystyrene pipettes (graduated 0&ndash;180 mm) vertically within &plusmn;2&deg;, accommodating standard batch sizes of 10&ndash;20 samples. When used in conjunction with the acrylic leveling platform (catalog 3459), the rack delivers the vertical alignment mandated by ICSH. Racks made from polycarbonate (PC) are vibration-resistant and suitable for high-traffic clinical bench environments. ESR Pipettes: Self-Zeroing vs. Manual Fill The Sedi-Rate&trade; polystyrene pipette features a unique fibrous plug at the zero mark (0 mm) that auto-zeroes blood draw while acting as a self-sealing aerosol barrier, preventing hazardous substances from escaping through the top. This eliminates the manual zeroing step and the open-tube aspiration required by glass Westergren tubes, reducing biohazard exposure. Manual glass Westergren tubes (300 mm, 2.5 mm bore) require separate zeroing with a bulb or aspirator and are the ICSH reference format, but involve open-tube blood handling. Vials and Self-Sealing Stoppers The Sedi-Rate&trade; PP vial has a patented self-sealing stopper that is pierced by a transfer pipette or funnel for blood loading, then reseals to contain the specimen. This closed-vial format reduces aerosol risk versus open glass tube loading. The vial accommodates 1.6 mL of sodium citrate-anticoagulated blood loaded through the stopper without opening the tube. Leveling Platform Accurate ESR results require the pipette to be vertical to within &plusmn;2&deg; and the bench surface to be vibration-free and level. The acrylic leveling platform (catalog 3459) fits under the Sedi-Rate&trade; rack and has adjustable feet and a bubble level indicator to confirm proper surface leveling before the 60-minute incubation begins. Temperature during incubation must be 18&ndash;25 &deg;C; placing the rack near centrifuges, heating units, or air conditioning vents introduces thermal artifacts. Starter Kit vs. Individual Components The Sedi-Rate&trade; Westergren Starter Kit (Globe Scientific) includes 100 test kits (vials + pipettes), one rack, one leveling support, and a set of funnels &mdash; the fastest way to set up a new ESR testing station. Individual accessory reorders (pipettes, vials, racks, funnels, sealing clay) are available separately for established labs restocking consumable components. 
<h2 dir="ltr"> Specifications Context</h2>
 The Sedi-Rate&trade; system uses polystyrene pipettes graduated from 0 to 180 mm, compatible with the ICSH modified Westergren method for EDTA-anticoagulated blood diluted 4:1 with 0.85% saline. Rack support holes hold pipettes vertically within &plusmn;2&deg;, the maximum permitted deviation per ICSH guidelines; deviation beyond &plusmn;2&deg; increases ESR by up to 30% at 5&deg; tilt. The self-sealing stopper in Sedi-Rate&trade; vials eliminates aerosol exposure during blood loading, consistent with OSHA Bloodborne Pathogens Standard 29 CFR 1910.1030 requirements for engineering controls to eliminate or minimize blood exposure. The Globe Scientific Sedi-Rate&trade; system is the primary ESR accessory line carried by MBP, alongside individual capillary tube sealing clay (catalog 5162). 
To get the right ESR system accessories for your setup, <a href="https://mbpinc.net/contact-us" style="color: #236fa1; text-decoration: underline;">reach out to the MBP team</a> for specifications, compatibility guidance, and ordering support.

ESR Catalog

MSDS

Sedi-Rate Instructions

Sedi-Rate ESR System from Globe Scientific

Accessories for Sedi-Rate ESR System

3472 by Globe Scientific is a 10-place polystyrene ESR rack for use with Sedi-Rate™ and Sedigren™ Westergren ESR testing systems, holding up to ten pipettes upright during the 60-minute incubation period. Available alongside the full Sedi-Rate accessory line: ESR Rack with Clamps (SKU 3452), Acrylic Leveling Platform (SKU 3459), Piercing Funnels (SKU 3475, bag/200), and ESR Transfer Pipettes (SKU 3476, box/500).

ESR: Rack, Polystyrene, 10-place, EA

ESR: Piercing Funnel for Sedi-Rate System, BAG/200

ESR: Transfer Pipette, BOX/500

 ESR: Rack with Pipette Clamps for use with Sedigren & Sedi-Rate ESR Systems

ESR: Acrylic Leveling Support

111167-Group-Analyzer Consumables Catalog

Accessories for Spectrophotometer Cuvettes

Globe Scientific 111167 — PE/LDPE snap-fit plug cap for standard square spectrophotometer cuvettes. Seals the cuvette top against evaporation, ambient light, and contamination between readings. 1,000 caps per unit (500/bag × 2 bags).

Cap, Plug for Square Spectrophotometer Cuvettes, PE, 500/Bag, 2 Bags/Unit, BOX/1000

Holder, 12-Place, for Spectrophotometer Cuvettes, PE, 5/Unit, BOX/5

Stirring Stick, 90mm Long, for Spectrophotometer Cuvettes, PS, 100/Unit, BAG/100

Storage Bottles

<h2 data-section-id="1nhmff" data-start="0" data-end="39">What Are Laboratory Storage Bottles?</h2>
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Laboratory storage bottles are precision-molded plastic vessels used to store, transport, and dispense liquid and solid reagents, solvents, buffers, and samples across a wide range of laboratory workflows. Globe Scientific's Diamond RealSeal bottle range includes wash mouth bottles, wide mouth bottles, and narrow mouth bottles. Wash mouth bottles are flexible LDPE squeeze bottles available in 250&ndash;1000 mL sizes for glassware rinsing and solvent dispensing. Wide mouth bottles, available in HDPE and PP from 30 mL to 2 L, are designed for powders, viscous liquids, and bulk sample storage. Narrow mouth bottles, including Boston round styles in HDPE, LDPE, and PP, range from 4 mL to 8 L and are used for liquid reagents, sampling, and chemical storage. All Diamond RealSeal bottles are manufactured from virgin FDA 21 CFR-compliant resins and feature PP integral-seal closures that provide leak-proof performance without separate liners or gaskets. LDPE is best suited for squeeze-action wash bottles, HDPE is the standard choice for general liquid storage, and PP should be selected whenever autoclave sterilization is required.
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<h2 dir="ltr">What you will find: </h2>
<ul>
<li data-start="0" data-end="100"><a href="https://mbpinc.net/consumables/storage-supplies/storage-bottles/large-format-bottles" title="Large Format Bottles:">Large Format Bottles:</a> High-capacity bottles for storing and handling large volumes of liquids.</li>
<li data-start="102" data-end="186"><a href="https://mbpinc.net/consumables/storage-supplies/storage-bottles/square-bottles" title="Square Bottles:">Square Bottles:</a> Space-efficient bottles designed to maximize storage capacity.</li>
<li data-start="188" data-end="280"><a href="https://mbpinc.net/consumables/storage-supplies/storage-bottles/wide-mouth-bottles" title="Wide Mouth Bottles:">Wide Mouth Bottles:</a> Bottles with large openings for easy filling and sample retrieval.</li>
<li data-start="282" data-end="375"><a href="https://mbpinc.net/consumables/storage-supplies/storage-bottles/wash-mouth-bottles" title="Wash Mouth Bottles:">Wash Mouth Bottles:</a> Squeeze bottles for controlled dispensing and rinsing applications.</li>
<li data-start="377" data-end="468"><a href="https://mbpinc.net/consumables/storage-supplies/storage-bottles/vacuum-bottles" title="Vacuum Bottles:">Vacuum Bottles:</a> Durable bottles designed for vacuum filtration and sample collection.</li>
<li data-start="470" data-end="565"><a href="https://mbpinc.net/consumables/storage-supplies/storage-bottles/narrow-mouth-bottles" title="Narrow Mouth Bottles:">Narrow Mouth Bottles:</a> Bottles with reduced openings to minimize spills and contamination.</li>
<li data-start="567" data-end="667"><a href="https://mbpinc.net/consumables/storage-supplies/storage-bottles/petg-media-bottles" title="PETG Media Bottles:">PETG Media Bottles:</a> Clear, durable bottles for storing media, buffers, and laboratory solutions.</li>
</ul>
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<h2 data-section-id="e7a0da" data-start="1174" data-end="1217">How to Choose Laboratory Storage Bottles</h2>
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Mouth Size: Wash, Wide, or Narrow
Wash mouth bottles feature integrated dispensing nozzles or draw tubes that allow controlled squeeze-action delivery and are primarily used for rinsing and dispensing liquids rather than long-term storage. Wide mouth bottles, with openings typically greater than 38 mm, allow easy filling and dispensing of powders, granules, viscous liquids, and larger samples. Narrow mouth bottles, including Boston round designs, provide controlled pouring, reduced evaporation, and secure storage for liquid reagents and solvents.
Material Match
LDPE is the preferred material for wash bottles because of its flexibility and squeeze performance. HDPE provides broad chemical resistance, low leachables, and a temperature range suitable for most laboratory chemicals and reagents, making it the standard choice for general storage. PP is selected when bottles must withstand autoclave sterilization at 121&deg;C or be used for media preparation and sterile workflows. Amber HDPE and amber PP bottles are recommended for light-sensitive compounds that require protection from UV and visible light exposure.
Volume
Small bottles ranging from 4&ndash;30 mL are commonly used for reference standards, analytical reagents, and sample collection. Mid-range bottles from 60&ndash;500 mL are suitable for daily-use reagents, calibration standards, and working solutions. Larger bottles from 1&ndash;8 L are typically used for bulk reagent storage, media preparation, and buffer stock solutions.
Closure Type
Diamond RealSeal PP closures incorporate an integral seal ring that creates a leak-proof closure without requiring separate liners or gaskets. Standard PP screw caps are used throughout the Diamond Essentials economy line. For autoclavable PP bottles, caps should be loosened during sterilization and tightened after cooling to maintain proper sealing performance.
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<h2 data-section-id="1jl751w" data-start="3910" data-end="3935">Specifications Context</h2>
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Globe Scientific Diamond RealSeal bottles are precision-molded from virgin resins compliant with FDA 21 CFR 177.1520 requirements and are manufactured under ISO 9001:2015 quality systems. The Diamond Essentials range is supplied as a bulk-packed economy option, with bottles and caps packaged separately for high-volume laboratory use. As of 2026, 500 mL HDPE narrow-mouth Boston round bottles and 500 mL LDPE wash bottles remain among the most commonly stocked formats in academic research laboratories, pharmaceutical QC facilities, and industrial testing environments. Explore wash mouth bottles, wide mouth bottles, and narrow mouth bottles for specific bottle styles and applications.
For selecting the right size or material, <a href="https://mbpinc.net/contact-us">the MBP team can help</a> match bottles to your specific workflow needs.

DataSheet

Round Storage Bottles

Amber Color Round HDPE Storage Bottle, Wide Mouth, Sterile

335301 by NEST Scientific is an 8 mL sterile, amber-colored, wide-mouth HDPE storage bottle made from enzyme-free plastic. Designed for light-sensitive reagents, nucleic acid aliquots, and cell biology buffers. Supplied 20/pk, 400/cs for molecular and cell biology labs.

Manufacturer

8ml Amber Color Round HDPE Storage Bottle, Wide Mouth, Sterile, 20/pk, 400/cs

15ml Amber Color Round HDPE Storage Bottle, Wide Mouth, Sterile, 20/pk, 400/cs

30ml Amber Color Round HDPE Storage Bottle, Wide Mouth, Sterile, 10/pk, 200/cs

60ml Amber Color Round HDPE Storage Bottle, Wide Mouth, Sterile, 10/pk, 200/cs

125ml Amber Color Round HDPE Storage Bottle, Wide Mouth, Sterile, 10/pk, 100/cs

250ml Amber Color Round HDPE Storage Bottle, Wide Mouth, Sterile, 10/pk, 100/cs

500ml Amber Color Round HDPE Storage Bottle, Wide Mouth, Sterile, 5/pk, 50/cs

Amber Color Round PP Storage Bottle, Wide Mouth, Sterile

The 335201 by NEST Scientific is an 8 mL amber, wide-mouth polypropylene storage bottle made from USP Class VI PP and e-beam sterilized to SAL 10⁻⁶ (ISO 11137). Amber body protects photosensitive contents; lot-certified DNase-, RNase-, pyrogen-, and cytotoxin-free. Rated −40 °C to 121 °C. Supplied 20/pk, 400/cs.

8ml Amber Color Round PP Storage Bottle, Wide Mouth, Sterile, 20/pk, 400/cs

15ml Amber Color Round PP Storage Bottle, Wide Mouth, Sterile, 20/pk, 400/cs

30ml Amber Color Round PP Storage Bottle, Wide Mouth, Sterile, 10/pk, 200/cs

60ml Amber Color Round PP Storage Bottle, Wide Mouth, Sterile, 10/pk, 200/cs

125ml Amber Color Round PP Storage Bottle, Wide Mouth, Sterile, 10/pk, 100/cs

250ml Amber Color Round PP Storage Bottle, Wide Mouth, Sterile, 10/pk, 100/cs

500ml Amber Color Round PP Storage Bottle, Wide Mouth, Sterile, 5/pk, 50/cs

Sample Storage Container

<h2 dir="ltr">What are Urine Collection Products?</h2>
 Urine collection products for laboratory use are containers and preservative systems designed to collect, stabilize, and transport urine specimens for urinalysis (UA), urine culture (C&amp;S), nucleic acid-based testing (NAAT for STIs), cell-free DNA (cfDNA) liquid biopsy, and 24-hour timed collections. Formats include sterile cups (30&ndash;60 mL), preservative tubes (5&ndash;50 mL), vacuum-draw urine transfer tubes, 24-hour collection containers (2&ndash;3 L), and preservative-prefilled devices for ambient-temperature stabilization of DNA, RNA, and proteins. Choose urine collection products with an active preservative when specimens cannot be processed within 2 hours of collection, when samples must be shipped to a centralized lab, or when nucleic acid integrity over 24+ hours is required.
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<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li dir="ltr" role="presentation">Sterile urine collection containers for routine diagnostic sampling</li>
<li dir="ltr" role="presentation">Urine transport tubes for secure handling and transfer workflows</li>
<li dir="ltr" role="presentation">Preservative urine tubes for culture and urinalysis stability</li>
<li dir="ltr" role="presentation">Midstream urine collection systems for contamination reduction</li>
<li dir="ltr" role="presentation">24-hour urine collection containers for metabolic testing workflows</li>
<li dir="ltr" role="presentation">Leak-resistant screw-cap urine tubes for safe transport</li>
<li dir="ltr" role="presentation">Graduated urine containers with volume markings for easy measurement</li>
<li dir="ltr" role="presentation">Pediatric urine collection solutions for low-volume sampling</li>
<li dir="ltr" role="presentation">Closed-system urine transfer devices for reduced exposure handling</li>
<li dir="ltr" role="presentation">General laboratory urine collection consumables for research use</li>
</ul>
<h2 dir="ltr"> How to Choose Urine Collection Products</h2>
 Application: Culture vs. NAAT vs. Nucleic Acid Research For culture (C&amp;S), use sterile cups or boric acid preservative tubes. For NAAT (STI panels for Chlamydia, Gonorrhea), use sterile cups or manufacturer-validated transfer tubes; confirm with your platform's IFU (e.g., Hologic Aptima Combo 2 uses a specific urine transport tube). For nucleic acid research (cfDNA, RNA, protein), use dedicated urine preservative tubes (Norgen, Streck) that stabilize analytes for up to 72 hours at room temperature. Volume: Random vs. 24-Hour Collection Random midstream urine (10&ndash;30 mL) is adequate for urinalysis, culture, and NAAT. Timed 24-hour collections (total volume 500&ndash;3000 mL) require large-volume containers with the appropriate preservative for the ordered panel. Mixing 24-hour containers with different preservatives is a common error&mdash;verify the correct preservative type with the laboratory before dispensing to the patient. Preservative Compatibility Boric acid tubes maintain bacterial counts for culture up to 24 hours at room temperature. Boric acid is NOT compatible with NAAT workflows&mdash;it inhibits PCR. For NAAT, use plain sterile containers or manufacturer-specific transfer tubes. For liquid biopsy cfDNA, Streck Cell-Free DNA Urine Preservative maintains cell integrity and prevents genomic DNA contamination for up to 72 hours. Sterility All urine containers intended for culture must be certified sterile. Containers for NAAT must be certified DNase-free and RNase-free to prevent nucleic acid contamination from the container. Confirm sterility and nuclease-free certification in the manufacturer's datasheet before use in molecular workflows. Automated Compatibility For high-throughput labs using automated urine analyzers (Sysmex UF-5000, Siemens CLINITEK), confirm that the collection tube format and cap design are compatible with tube-handling robotics. Copan UriSponge&reg; (FDA-cleared October 2024) is a boric-acid-free device validated for direct loading on WASP&reg; automation systems. 
&nbsp;
<h2 dir="ltr">Specifications Context</h2>
 Standard urine collection cups are manufactured from transparent polypropylene (PP) or polystyrene (PS) with wide-mouth, screw-cap lids. Sterile cups rated for culture meet ISO 7886 and are non-pyrogenic. Boric acid preservative tubes contain approximately 1.8% boric acid, stabilizing bacterial counts by creating a bacteriostatic environment. Norgen urine preservative tubes (5&ndash;50 mL, available in multiple sizes) stabilize DNA, RNA, microRNA, and protein from fresh urine for over 2 years at room temperature per manufacturer validation data. As of 2026, liquid biopsy studies using urine cfDNA routinely use Streck Cell-Free DNA Urine Preservative (3 mL per 30 mL urine) as the standard stabilization protocol in published clinical research protocols. 
Need help picking the right urine collection setup? <a href="https://mbpinc.net/contact-us">Contact MBP</a>, and we&rsquo;ll help you sort it out fast. No confusion, just the right fit for your workflow.

Urine Collection Products

5538-Tubes, Caps & Racks Catalog

5538-TDS-5538

BECKMAN: 13mm Plug Cap for IDS Beckman Specimen Automation Track (2nd Generation), Blue, 500/Bag

5538 by Globe Scientific — blue 13 mm polyethylene plug caps for the Beckman IDS Specimen Automation Track (2nd Generation). 500 caps per bag. Cost-effective OEM replacement for Beckman automation track consumables. Available from MBP Inc. worldwide.

5541-Analyzer Consumables Catalog

5541-TDS-5541

BECKMAN: Sample Cup, 0.5mL, for use with Beckman CX series analyzers

5541 by Globe Scientific is a 0.5 mL polystyrene sample cup for Beckman Coulter CX® series clinical chemistry analyzers, also compatible with Access®, Synchron®, and Vi-Cell® platforms. Supplied 1,000/bag as a cost-effective OEM-equivalent replacement. Order at <a href="https://mbpinc.net/quickorder">mbpinc.net/quickorder</a> using catalog number 5541.

5536-Analyzer Consumables Catalog

5536-TDS-5536

BECKMAN: Sample Cup, 2mL, for use with Beckman CX series analyzers, BAG/1000

5536 by Globe Scientific — 2 mL clear polystyrene sample cups for Beckman CX Series, Access, Synchron, and Vi-Cell analyzers. Sold in bags of 1,000. A cost-effective OEM alternative available from MBP Inc. with worldwide shipping.

Sample Vial

<h2>What are Blood Collection Tubes for Nucleic Acid Research?</h2>
&nbsp;
Blood collection tubes for nucleic acid research are evacuated tubes pre-filled with a lysis reagent or anticoagulant that preserve DNA and/or RNA from whole blood specimens collected by standard venipuncture. On blood draw, the lysis reagent immediately inactivates nucleases and preserves both genomic DNA and RNA&mdash;including transcriptomic expression profiles&mdash;from 3&ndash;6 mL of mammalian whole blood. They are used in gene expression analysis, next-generation sequencing, PCR-based molecular diagnostics, cell-free DNA (cfDNA) studies, and biobank archiving. Choose blood collection tubes specifically formulated for nucleic acid preservation when the sample cannot be processed within 2&ndash;4 hours of draw.
&nbsp;
<h2>What you will find:</h2>
&nbsp;
<ul>
<li>Vacuum blood collection tubes for standardized sample volumes</li>
<li>Capillary blood collection tubes for small-volume sampling</li>
<li>Pediatric and micro-collection tubes for difficult draws</li>
<li>Sterile single-use blood collection tubes for diagnostic safety</li>
<li>General-purpose clinical and laboratory blood sampling tubes</li>
</ul>
&nbsp;
<h2>How to Choose Blood Collection Tubes</h2>
&nbsp;
DNA vs RNA vs Dual Preservation
K2 EDTA tubes (lavender cap) prevent clotting and preserve cellular morphology for CBC and flow cytometry, but RNA degrades rapidly without additional stabilization. Blood RNA stabilization tubes preserve intracellular RNA expression profiles, while dual-preservation blood collection tubes stabilize both DNA and RNA simultaneously, enabling downstream molecular analysis from a single specimen.
Blood Volume Per Tube
Standard blood collection tubes typically hold 3 mL or 6 mL. Confirm the draw volume against your extraction kit's minimum input requirement. Many NGS and RT-PCR extraction kits require 1&ndash;3 mL of whole blood per reaction, making 3 mL tubes sufficient for many single downstream applications.
Processing Window
For immediate processing (within 2 hours), standard K2 EDTA tubes are generally suitable. For delayed processing or sample shipment, choose blood collection tubes specifically formulated to stabilize nucleic acids according to the manufacturer's validated storage conditions.
Anticoagulant Type
K2 EDTA is the preferred anticoagulant for most molecular biology applications, including PCR and NGS. K3 EDTA may be used in some automated laboratory systems. Heparin is a known PCR inhibitor and should generally be avoided for nucleic acid workflows. Citrate tubes are not typically used for nucleic acid preservation.
Regulatory Compliance
For clinical or regulatory-submission workflows, confirm whether the blood collection tube has the appropriate regulatory approval or clearance for your intended application. Research-use-only (RUO) products are not intended for diagnostic use unless specifically authorized.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
Standard evacuated blood collection tubes are commonly manufactured from medical-grade PET or glass. K2 EDTA tubes should be gently inverted 8&ndash;10 times immediately after collection to ensure complete anticoagulant mixing. Nucleic acid preservation tubes are available for both immediate processing and stabilized transport, depending on the manufacturer. DNA and RNA yield varies with donor characteristics, collection volume, storage conditions, and the extraction method used.
&nbsp;
Every accurate diagnosis starts with the right sample. Reach out to the <a href="https://mbpinc.net/contact-us">MBP team</a> today for expert guidance. MBP is a registered vendor for Howard Hughes Medical Institute, Vanderbilt University, and MD Anderson Cancer Center. PO and quote ordering are available directly.

Blood Collection Tubes

107047-Analyzer Consumables Catalog

107047-TDS-107047

Blood Cell Counting Vial with Attached Snap Cap, Graduated to 20mL, 250/Bag, 4 Bags/Unit, CS/1000

107047 by Globe Scientific is a polystyrene blood cell counting vial (31 × 55 mm) with an attached PE snap cap, graduated at 10 mL and 20 mL for accurate blood dilutions. Supplied 250/bag × 4 bags = 1,000 vials per case. Designed for hematology analyzer CBC sample preparation and manual blood cell counting workflows.

Funnels

<h2>What Are Laboratory Weighing Funnels?</h2>
&nbsp;
Laboratory weighing funnels are single-use antistatic polypropylene (PP) funnels specifically designed for the weighing-and-transfer step in analytical chemistry, pharmaceutical weighing, and sample preparation workflows. Unlike standard powder funnels, weighing funnels have one flat side that allows the funnel to rest stable on a balance pan during mass measurement, and a conical stem sized to the neck of a specific volumetric flask volume. After the sample mass is recorded, the funnel inserts directly into the flask neck, and the sample is transferred by tipping or rinsing&mdash;providing quantitative, loss-free transfer into narrow-neck vessels. Available in extra small (fits microtubes and 5&ndash;20 mL flasks) through extra-extra-large (fits 1000 mL+ vessels). Antistatic weighing funnels are single-use; washing removes the antistatic treatment. Reusable funnels needing autoclave sterilization should be standard polypropylene powder funnels, not antistatic weighing funnels.
&nbsp;
<h2>What you will find:</h2>
&nbsp;
<ul>
<li>Powder funnels with wide stems for smooth solid transfer</li>
<li>Long-stem funnels for controlled pouring into narrow containers</li>
<li>Short-stem funnels for faster liquid transfer</li>
<li>Filter funnels for use with standard filter paper</li>
<li>Chemical-resistant plastic funnels for lab compatibility</li>
<li>Disposable funnels for single-use workflows</li>
</ul>
&nbsp;
<h2>How to Choose Laboratory Weighing Funnels</h2>
&nbsp;
Match Size to Flask Neck
The critical specification for a weighing funnel is the stem outer diameter relative to the flask neck inner diameter. Extra small fits 96-well microtubes and 5&ndash;20 mL volumetric flasks; small fits 20&ndash;50 mL; medium fits 50&ndash;200 mL; large fits 200&ndash;500 mL; extra large fits 500&ndash;1000 mL. A funnel that is too wide will not insert and will spill during transfer&mdash;when in doubt, choose one size smaller.
Disposable Antistatic vs. Reusable PP
For analytical weighing of fine powders, use disposable antistatic PP funnels&mdash;the antistatic surface dissipates charge that causes powder adhesion. For bulk transfer of coarse materials or liquids where static is not an issue, standard reusable polypropylene powder funnels (autoclavable at 121&deg;C, large-bore stem) are more economical and can be sterilized between uses.
Assorted vs. Individual Packs
Assorted packs covering extra small through extra large provide flexibility when flask sizes vary across experiments and reduce the number of individual SKUs to manage. Individual packs are more economical when only one funnel size is used at high volume.
Flat-Side Stability
All antistatic weighing funnels have one flat side on the funnel body. This flat face allows the funnel to rest stably on a balance pan without rolling during the weighing step before transfer&mdash;a design feature absent on standard laboratory funnels.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
Antistatic polypropylene weighing funnels achieve antistatic performance through a surface additive incorporated during molding; this is a surface treatment rather than a bulk polymer property. The flat side is designed to rest on a balance pan while keeping the stem vertical for direct transfer into volumetric flasks. As of 2026, these funnels are standard in pharmaceutical QC and analytical chemistry labs for gravimetric transfer workflows compliant with USP procedures. Explore weighing dishes and funnels category for related consumables.
Pick the size that fits your work&mdash;and everything else gets a lot easier.&nbsp;<a href="https://mbpinc.net/consumables/tubes-and-sample-collection/funnels" title="Contact the MBP Team">Contact the MBP Team</a> today.

Buchner Funnel

Globe Scientific 600437 is a polypropylene Buchner funnel with a 42.5 mm filter diameter, 1.2 mm perforated plate holes, 47 mm stem, fully autoclavable, two-piece construction for easy cleaning, and food-contact approved. Suitable for standard 42.5 mm filter papers.