Brands

Cell Culture Inserts

<h2 dir="ltr">What are Cell Culture Inserts?</h2>
 Cell culture inserts (also called Transwell inserts or permeable supports) are sterile, single-use polystyrene well inserts with a permeable membrane floor that suspend cells above the bottom of a standard multi-well plate, creating separate apical (upper, inside insert) and basolateral (lower, outside insert in the well below) compartments. The membrane allows diffusion of media, nutrients, metabolites, and signaling molecules between the two compartments while physically separating the two cell populations.&nbsp;Choose PET membranes for imaging and clear-bottom visualization; choose PC membranes for superior cell attachment; choose pore size based on whether cells need to migrate through the membrane (&ge;3 &micro;m) or be retained on it (0.4 &micro;m and 1 &micro;m).
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li dir="ltr" style="color: #000000;" role="presentation">6 Inserts / 6-Well Plate for Tissue Engineering - Ideal for skin models and complex cell differentiation where a larger surface area is required.</li>
<li dir="ltr" style="color: #000000;" role="presentation">12 Inserts / 12-Well Plate for Transport Assays - Balanced format for nutrient diffusion studies and metabolic monitoring.</li>
<li dir="ltr" style="color: #000000;" role="presentation">12 Inserts / 24-Well Plate for&nbsp;High Throughput Screening - Designed for migration and chemotaxis assays with efficient reagent use.</li>
<li style="color: #000000;">SPLInsert&trade; Hanging formats with transparent, sterile PC or PET membranes.</li>
<li style="color: #000000;">SPLInsert&trade; Standing format for cell culture insert applications.</li>
<li style="color: #000000;">100 mm cell culture insert dishes with 3.0 &mu;m PC membranes, translucent construction, tissue-culture treatment, and sterile packaging.</li>
</ul>
&nbsp;
<h2 dir="ltr">How to Choose Cell Culture Inserts</h2>
 PET vs. PC Membrane PET (polyethylene terephthalate) membranes are optically transparent, allowing direct visualization of cells growing on the membrane by standard phase-contrast and fluorescence microscopy without removing the insert. PET is the first choice when imaging cells on the membrane is part of the experimental readout (tight-junction immunofluorescence, GFP localization, wound-healing on the membrane). PC (polycarbonate) membranes provide superior cell attachment due to their higher surface energy &mdash; often used for primary epithelial, endothelial, and intestinal cells that are difficult to culture on PET. PC membranes are opaque, blocking transmitted light microscopy through the membrane. Pore Size by Application 0.4 &micro;m pore inserts prevent cell migration and cell-cell contact between apical and basolateral compartments while allowing free diffusion of molecules &lt;0.4 &micro;m (nutrients, cytokines, small molecules, metabolites). Standard for epithelial barrier function assays (TEER measurement, permeability assays), secretion studies (measuring cytokine secretion from the basolateral side), and any co-culture where cell-cell contact must be prevented. 1 &micro;m pore inserts similarly prevent cell migration but allow slightly larger molecule diffusion &mdash; used for exosome transport studies. 3 &micro;m pore inserts allow poorly migratory cells (some endothelial, fibroblast lines) to migrate through. 8 &micro;m pore inserts support tumor cell migration, invasion, chemotaxis, and hematotaxis assays &mdash; the standard pore size for Boyden chamber&ndash;style migration and invasion assays. Plate Format and Insert Configuration NEST Scientific inserts are pre-packed in multi-well plates: 6-well plate format (6 inserts per plate), 12-well plate format (12 inserts per plate), 24-well plate format (12 inserts per plate). Inserts are centered in wells by their flange geometry, preventing the membrane from touching the well sides and creating a wicking path. The apical-basolateral gap (distance from membrane floor to well bottom) is designed to allow media access to the basolateral face and pipette access to the lower chamber for sampling. TC-Treated vs. Non-Treated Membrane TC-treated membrane inserts promote adherent mammalian cell monolayer formation on the insert membrane. Non-treated membrane inserts (some PC formats) are used for migration and invasion assays where cells in the apical chamber must actively migrate through the membrane pore to reach the basolateral side &mdash; a non-treated surface reduces passive cell adhesion that would produce false-positive migration signals. Transferability NEST Scientific cell culture inserts can be transferred from one plate to a fresh plate for media changes, cumulative secretion studies, and time-course experiments &mdash; a key advantage over the non-insert well format. Transfer the insert using sterile forceps or the insert flange. 
<h2 dir="ltr"> Specifications Context</h2>
 NEST Scientific cell culture inserts are manufactured from polystyrene with PET or PC membranes in TC-treated (vacuum plasma, contact angle &lt;10&deg;) or non-treated formats. Inserts are packed in individually sealed, peelable Tyvek film and blister packaging for sterility assurance &mdash; one plate per pack, sterile. E-beam sterilized to SAL 10⁻⁶; DNase/RNase-free and non-pyrogenic per lot. The insert flange geometry is designed to center the insert in the well, preventing membrane-wall contact and wicking. NEST Scientific cell culture inserts in PET and PC membranes across the four pore sizes (0.4, 1, 3, 8 &micro;m) and three plate formats (6-, 12-, 24-well) are available from MBP. 
&nbsp;
Bridge the gap between routine culture and physiological discovery. Optimize your laboratory procurement with&nbsp;Molecular Biology Products Inc. <a href="https://mbpinc.net/contact-us">Connect with our specialists</a> for a customized quote today.

Datsheet

DataSheet

Cell Culture Insert Specifications

12 Cell Culture Inserts+24 Well Plate, PC Membrane Specifications

12 Cell Culture Inserts+24 Well Plate, PC Membrane

NEST Scientific 725101: 12 hanging cell culture inserts with 0.4 µm TC-treated polycarbonate (PC) membrane, pre-loaded in a 24-well companion plate. Sterile. Designed for transport, permeability, and barrier assays. Order at <a href="https://www.mbpinc.net/quickorder">mbpinc.net/quickorder</a>.

Manufacturer

12 Cell Culture Inserts+24 Well Plate, 0.4 μm, PC Membrane, Opaque, TC, Sterile, 12/pk, 48/cs

12 Cell Culture Inserts+24 Well Plate, 3.0 μm, PC Membrane, Translucent, TC, Sterile, 12/pk, 48/cs

12 Cell Culture Inserts+24 Well Plate, 5.0 μm, PC Membrane, Translucent, TC, Sterile, 12/pk, 48/cs

12 Cell Culture Inserts+24 Well Plate, 8.0 μm, PC Membrane, Translucent, TC, Sterile, 12/pk, 48/cs

12 Cell Culture Inserts+24 Well Plate, 3.0 μm, PC Membrane, Translucent, Non-Treated, Sterile, 12/pk, 48/cs

12 Cell Culture Inserts+24 Well Plate, 8.0 μm, PC Membrane, Translucent, Non-Treated, Sterile, 12/pk, 48/cs

12 Cell Culture Inserts+24 Well Plate, 5.0 μm, PC Membrane, Translucent, Non-Treated, Sterile, 12/pk, 48/cs

12 Cell Culture Inserts+24 Well Plate, 0.4 μm, PC Membrane, Opaque, Non-Treated, Sterile, 12/pk, 48/cs

12 Cell Culture Inserts+24 Well Plate Specifications

12 Cell Culture Inserts+24 Well Plate, PET Membrane

725121 by NEST Scientific is a kit of 12 PET membrane cell culture inserts pre-seated in a 24-well receiver plate, with a 0.4 µm pore size, TC-treated surface, and sterile packaging. PET's lower fluorescence background makes these inserts preferred for FITC-dextran transport, fluorescence confocal, and TEER assays. Ships 12 inserts per kit, 48 kits per case.

12 Cell Culture Inserts+24 Well Plate, 0.4 μm, PET Membrane, Opaque, TC, Sterile, 12/pk, 48/cs

12 Cell Culture Inserts+24 Well Plate, 1.0 μm, PET Membrane, Opaque, TC, Sterile, 12/pk, 48/cs

12 Cell Culture Inserts+24 Well Plate, 3.0 μm, PET Membrane, Translucent, TC, Sterile, 12/pk, 48/cs

12 Cell Culture Inserts+24 Well Plate, 8.0 μm, PET Membrane, Transparent, TC, Sterile, 12/pk, 48/cs

12 Cell Culture Inserts+24 Well Plate, 0.4 μm, PET Membrane, Opaque, Non-Treated, Sterile, 12/pk, 48/cs

12 Cell Culture Inserts+24 Well Plate, 1.0 μm, PET Membrane, Opaque, Non-Treated, Sterile, 12/pk, 48/cs

12 Cell Culture Inserts+24 Well Plate, 3.0 μm, PET Membrane, Translucent, Non-Treated, Sterile, 12/pk, 48/cs

12 Cell Culture Inserts+24 Well Plate, 8.0 μm, PET Membrane, Transparent, Non-Treated, Sterile, 12/pk, 48/cs

Universal Centrifuge Accessories

<h2>What Are Universal Centrifuge Accessories?</h2>
&nbsp;
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.
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li dir="ltr" style="font-family: helvetica, arial, sans-serif;" aria-level="1">
Tube adapters and inserts for compatibility with multi-volume samples&nbsp;
</li>
<li dir="ltr" style="font-family: helvetica, arial, sans-serif;" aria-level="1">
Fixed-angle and swing-out rotors for varied centrifugation applications
</li>
<li dir="ltr" style="font-family: helvetica, arial, sans-serif;" aria-level="1">
Lids and sealed buckets for safe and reliable operations
</li>
<li dir="ltr" style="font-family: helvetica, arial, sans-serif;" aria-level="1">
PCR adapters and microplate carriers for high-throughput workflows
</li>
<li dir="ltr" style="font-family: helvetica, arial, sans-serif;" aria-level="1">
Centrifuge tubes, holders, and supporting aids for efficient and complete setups
</li>
</ul>
&nbsp;
<h2>How to Choose Universal Centrifuge Accessories</h2>
&nbsp;
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.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
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.

12 x 1.5/2.0ml rotor

Z326-1220H by Benchmark Scientific (Hermle) is a 12-position hermetically sealed fixed-angle rotor (40°) reaching 18,000 rpm / 23,542 xg, compatible with the Hermle Z326 and Z36-HK centrifuges. Accelerates in 25 seconds and decelerates in 20 seconds; 3-year warranty included. Designed for high-speed microtube processing of subcellular fractions, nucleic acids, and biohazardous samples.

Manufacture

12 x 10ml insert, 2/pk.

Z366-250-B10 by Hermle is a 2-pack of 12 × 10 ml conical tube inserts for the Hermle Z366-250-HC High-Capacity Swing-Out Rotor. Two packs fill all four bucket positions for a total run capacity of 48 × 10 ml tubes at up to 4,500 rpm / 3,735 × g in the Hermle Z366 and Z366K centrifuge series.

12 x 15ml conical insert for Z496-1000-1L buckets, 2/pk

The Z496-1L-A15 by Hermle is a 12-position conical insert for the Z496-1000-1L (1,000 mL) bucket on the Hermle Z496 Ultra High-Volume Floor Centrifuge, supplied as a pack of two. Each insert holds 12 × 15 mL conical tubes, enabling up to 24 × 15 mL tubes per run at a maximum of 4,600 RPM / 5,203 × g.

Clinical Centrifuge Accessories

<h2>What Are Clinical Centrifuge Accessories?</h2>
&nbsp;
Clinical centrifuge accessories are the model-specific components that determine the safety, versatility, and compliance profile of a clinical centrifuge: swing-out rotors and fixed-angle rotors sized for standard blood collection tube formats, tube adapters that expand the rotor to accommodate 15 mL and 50 mL conicals, aerosol-tight sealed bucket lids for biocontainment of human and potentially infectious specimens, balance tubes for uneven sample counts, and replacement swing-bucket assemblies. In CLIA-regulated laboratories, calibration weights and documented tachometer verification at defined intervals are also part of the clinical centrifuge accessory program. None of these components are interchangeable between centrifuge models; all must be be confirmed compatible with the specific centrifuge model and rotor before ordering.
&nbsp;
<h2 dir="ltr">What You Will Find:</h2>
&nbsp;
<ul>
<li dir="ltr" style="font-family: helvetica, arial, sans-serif;" role="presentation">Adapter packs for precise compatibility with rotors</li>
<li dir="ltr" style="font-family: helvetica, arial, sans-serif;" role="presentation">Proficient adapters used in handling 5 mL and 7 mL tubes for C5000-8 and C5000-6 systems</li>
<li dir="ltr" style="font-family: helvetica, arial, sans-serif;" role="presentation">Fixed-angle rotor as a replacement rotor option for Sprint&trade; 6H Plus&nbsp;</li>
</ul>
&nbsp;
<h2>How to Choose Clinical Centrifuge Accessories</h2>
&nbsp;
Rotor Format and Blood Tube Compatibility
The core clinical centrifuge rotor selection decision is tube format: confirm the swing-out rotor accepts your primary blood collection tube sizes (13&times;75 mm, 13&times;100 mm, 16&times;100 mm vacutainers) and the bucket depth matches the tube length. If your lab processes both 5 mL and 10 mL tubes, specify a rotor with adapters for both, or separate adapter inserts for the smaller format.
Aerosol-Tight Lids
Select sealed biocontainment lids rated for your centrifuge's maximum operating RCF (typically 3,000&ndash;3,500 &times;g for routine serum processing). Confirm the lid's O-ring material is compatible with 70% ethanol and 10% bleach decontamination&mdash;the two standard clinical lab disinfectants. O-rings require periodic replacement; maintain a stock of the correct size for each lid model in use.
Tube Adapters for Conicals
Most clinical labs also process 15 mL conical tubes for cell culture supernatant or urine samples. Confirm adapter availability for your swing-bucket buckets to accept 17&times;120 mm conicals; a separate adapter insert seats the conical at the correct radial position to prevent the tube tip from bearing unsupported centrifugal load during the spin.
Balance Tubes
Clinical labs routinely run partial rotor loads. Stock balance tubes matched to the outer diameter and length of each primary blood collection tube format used: 13 mm OD (5/7 mL) and 16 mm OD (10 mL) are the two most common sizes. Fill to the same liquid mass as the heaviest sample tube in the opposing bucket position.
Calibration and Compliance
CLIA and CAP accreditation programs require documented annual speed verification for clinical centrifuges. A calibrated handheld optical tachometer (non-contact RPM measurement) enables periodic verification against the centrifuge's displayed speed without opening the instrument. Document the tachometer model, calibration date, and measured vs. displayed RPM in the centrifuge maintenance log.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
CDC guidelines for safe work practices in human and animal diagnostic laboratories (MMWR 2012) specifically recommend sealed centrifuge rotors or safety bucket covers for all centrifugation of potentially infectious specimens. For CLIA and CAP compliance, centrifuge speed must be verified at least annually using a calibrated reference instrument; the measured RPM must be within &plusmn;10% of the displayed value per most accreditation interpretive guidelines.
Swing-bucket O-ring replacement intervals vary by manufacturer and should be based on visual inspection. Any O-ring showing flattening (compression set), surface cracks, or discoloration should be replaced before the centrifuge returns to service. Modern aerosol-tight lid systems with one-hand release mechanisms have become standard features in many new clinical centrifuge installations.
Get the exact accessories your equipment needs.&nbsp;<a href="https://mbpinc.net/contact-us">Contact the expert team&nbsp;</a>at Molecular Biology Products Inc. today.

Adapter pack for C3303-6HP, for 5ml and 7ml (12-13mm) tubes in 15ml rotors, 8/pk

Optional 12 x 15ml rotor for Sprint™ 6HP Accessories

12 x 15ml fixed angle rotor for Sprint™ 6H Plus

The C3303-1215 by Benchmark Scientific is an optional 12 x 15 ml fixed-angle rotor for the Sprint 6H Plus clinical centrifuge. Doubles per-run tube capacity compared to the standard 6-position swing-out rotor, suited for blood separation, plasma prep, urinalysis, and coagulation workflows.

12 x 15ml fixed angle rotor for Z287-A

Z287-1215 by Hermle / Benchmark Scientificis a 12-place, 15&nbsp;ml fixed-angle rotor rated to 6,000&nbsp;rpm and 4,427&nbsp;&times;&nbsp;g for the Hermle Z287-A Microcentrifuge PLUS. It enables 15&nbsp;ml conical tube centrifugation — cell pelleting, nucleic acid precipitation, and protein clarification — within the Z287-A's compact benchtop platform.

12 x 15ml rotor

The Z326-1215 by Hermle (Benchmark Scientific) is a 32° fixed-angle rotor for 12 × 15 mL conical tubes, rated to 6,000 rpm / 4,427×g. Compatible with Hermle Z306, Z32-HK, and Z326 centrifuges. Accelerates to full speed in 13 seconds on the Z326. Includes 3-year warranty. Optional C3100-ADP adapter (sold separately) accepts 5–7 mL tubes.

Compact Centrifuge Accessories

<h2>What Are Compact Centrifuge Accessories?</h2>
&nbsp;
Compact centrifuge accessories are the interchangeable components that expand the functionality and versatility of compact centrifuges. These include fixed-angle microtube rotors, swing-out blood tube rotors, microplate carriers, conical tube adapters, aerosol-tight lids, and balance tubes. The available accessory options determine which applications a compact centrifuge can support, making compatibility an important consideration when selecting both the instrument and its accessories.
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li dir="ltr" style="font-family: helvetica, arial, sans-serif;" aria-level="1">
6 x 5ml swing-out rotor: for flexible sample processing
</li>
<li dir="ltr" style="font-family: helvetica, arial, sans-serif;" aria-level="1">
12 x 15ml rotor: for medium-volume applications
</li>
<li dir="ltr" style="font-family: helvetica, arial, sans-serif;" aria-level="1">
18 x 1.5/2.0ml: rotor for microtube centrifugation
</li>
<li dir="ltr" style="font-family: helvetica, arial, sans-serif;" aria-level="1">
6 x 50 ml rotor: for higher volume sample handling
</li>
<li dir="ltr" style="font-family: helvetica, arial, sans-serif;" aria-level="1">
Tube cushions: for secure positioning in adapters
</li>
</ul>
&nbsp;
<h2>How to Choose Compact Centrifuge Accessories</h2>
&nbsp;
Rotor Type and Application Match
Select accessories according to the intended laboratory applications. Fixed-angle rotors support molecular biology workflows and sample pelleting, while swing-out rotors are commonly used for blood collection tubes and clinical applications. Ensure the selected rotor provides the required centrifugal force for your protocols.
Tool-Free Rotor Exchange
Modern compact centrifuges often feature quick, tool-free rotor exchange systems that simplify transitions between different workflows. This capability improves laboratory efficiency when multiple rotor types are used throughout the day.
Tube Adapters
Tube adapters allow smaller sample formats, such as PCR tubes and microtubes, to be used within standard rotor configurations. Manufacturer-approved adapters help maintain proper positioning, balance, and consistent centrifugation performance.
Aerosol-Tight Lids
For biological and potentially infectious samples, aerosol-tight lids provide additional containment and safety during operation. Compatibility with the specific rotor model should always be confirmed before use.
Balance Tubes
Balance tubes are essential when processing uneven numbers of samples. Proper balancing minimizes vibration, protects the centrifuge, and ensures reliable operation throughout the run.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
Modern compact centrifuge systems support a wide variety of interchangeable accessories, enabling a single instrument to accommodate molecular biology, clinical, cell culture, and microplate applications. Tool-free rotor exchange mechanisms and improved accessory designs continue to enhance laboratory productivity and convenience.
Routine inspection of rotors, lids, adapters, and balance components helps maintain safe operation and prolong equipment lifespan. Following manufacturer recommendations for accessory compatibility and maintenance remains essential for optimal centrifuge performance.
The wait for compatible accessories tailor-made for your centrifuge is over. <a href="https://mbpinc.net/contact-us">Contact now </a>with the expert team at Molecular Biology Products Inc. (MBP) to find the perfect solution for your lab.

12 x 15ml rotor (for Z206-A only)

The Z206-1215 by Hermle is a 12 x 15 ml conical fixed-angle rotor reaching 6,000 rpm / 4,427 xg, engineered exclusively for the Hermle Z206-A compact centrifuge.

12 x 5ml rotor

Z326-1205 by Hermle is a 12-place fixed-angle (45°) rotor for Hermle Z326 and Z326-K universal centrifuges, holding 12 × 5 mL conical tubes. It reaches 14,000 RPM / 18,624 × g in the Z326 and 15,000 RPM / 21,379 × g in the Z326-K, with ~25-second accel and decel times. It bridges the volume gap between standard microrotors and 15/50 mL conical rotors for cell pelleting, precipitation, and gradient workflows at intermediate volumes.

Microcentrifuge Accessories

<h2>What Are Microcentrifuge Accessories?</h2>
&nbsp;
Microcentrifuge accessories maintain performance, extend tube-format versatility, and ensure safe operation of benchtop microcentrifuges. These include replacement fixed-angle rotors for 12&ndash;24 &times; 1.5/2.0 mL tube positions, tube adapters for 0.5 mL and 0.2 mL formats, aerosol-tight sealed rotor lids for biocontainment of infectious specimens, balance tubes for partial-load runs, and specialty rotors for PCR strips or 5.0 mL tubes where supported by the centrifuge model. All microcentrifuge accessories are model-specific, as rotor coupling systems and tube bore dimensions differ between manufacturers and even between models within the same brand, making exact model verification essential before ordering.
&nbsp;
<h2>What You Will Find:</h2>
&nbsp;
<ul>
<li>High-quality adapters and rotors for precise and reliable tube fit</li>
<li>Multiple formats including PCR strips, microtubes, plates, and spin columns</li>
<li>Specialized and high-capacity rotors for enhanced compatibility</li>
<li>Swing-out and sealed options for reliable and contamination-free processing</li>
</ul>
&nbsp;
<h2>How to Choose Microcentrifuge Accessories</h2>
&nbsp;
Replacement Rotor Identification
The rotor model number is typically printed on the rotor body or listed in the centrifuge user manual. Cross-reference it with the manufacturer's accessory catalog to confirm that the coupling system matches the centrifuge motor shaft. For standard 12-position rotors, verify compatibility with both 1.5 mL and 2.0 mL microtubes.
Tube Adapter Sizing
For 0.5 mL adapters, ensure the outer diameter closely matches the rotor bore so the tube remains secure during operation. For 0.2 mL adapters, confirm that PCR tubes are positioned correctly to achieve the intended centrifugal force while maintaining stability throughout the run.
Aerosol-Tight Sealed Lids
Choose sealed lids rated for the rotor's maximum operating RCF. O-rings should be inspected regularly for flattening, cracking, or discoloration and replaced immediately if any signs of wear appear. Maintaining replacement O-rings for frequently used lids helps ensure continued safe operation.
Specialty Rotors
Some microcentrifuge models support optional rotors for 5.0 mL tubes, PCR strips, or microplates. These accessories expand workflow flexibility but may operate at lower maximum RCF values than standard 1.5 mL rotors. Always verify the rated speed and force limits before use.
Balance Tubes
Balance tubes help maintain proper rotor balance during partial-load runs. They should closely match the mass and dimensions of the sample tubes being processed. Proper balancing reduces vibration, minimizes bearing wear, and supports long-term centrifuge performance.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
Many modern fixed-angle rotors and polypropylene adapters are autoclavable, although specific sterilization requirements vary by manufacturer and material. Always follow the OEM maintenance and decontamination guidelines for each accessory. Rotor service life is generally determined by cumulative operating hours and manufacturer recommendations rather than visual appearance alone.
Sealed rotor lid systems with one-touch release mechanisms have become standard in modern molecular diagnostic laboratories, providing improved safety, easier maintenance, and enhanced biocontainment for regulated workflows.
Stop wasting time searching. The best microcentrifuge accessories are right here at MBP Products. <a href="https://mbpinc.net/contact-us">Connect with our expert team</a> to get your equipment accessories today.

12 x 5ml rotor (for Z216 series only)

The Z216-1205 by Benchmark Scientific (Hermle) is a 12-position rotor for 5ml tubes, rated to 14,500 rpm / 19,978 xg, designed exclusively for the Z216-M and Z216-MK microcentrifuge series. Not compatible with other centrifuge models.

12 x HLA/1.5/2.0ml swing out rotor (Z216-M only)

Z216-1220H by Benchmark Scientific is a 12-position swing-out rotor for the Hermle Z216-M microcentrifuge, rated to 9,000 rpm and 7,510 xg. Accepts HLA capillary tubes for hematocrit determination or standard 1.5 ml / 2.0 ml microtubes—one rotor handles both formats. Compatible with Z216-M only. Order at mbpinc.net/quickorder using catalog number Z216-1220H or email customerservice@mbpinc.net.