Hermle

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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<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.

85ml inserts for Z326-100H rotor, 2/pk.

Z326-100H-A85 by Hermle is a 2-pack of 85 ml inserts for the Z326-100H hermetically sealed 4 × 100 ml swing-out rotor, compatible with the Hermle Z306, Z32-HK, and Z326 universal centrifuges. The hermetic bucket design prevents aerosol release during centrifugation, supporting biosafety-level sample processing at up to 5,000 RPM / 3,885 × g (Z326) or 4,000 RPM / 2,486 × g (Z306).

Manufacture

9 x 1.5/2.0ml insert, 2/pk.

Z366-250-A20 by Hermle is a 9-position insert for 1.5 ml and 2.0 ml microtubes, designed to seat in the Hermle Z366-250-BUK 4 × 250 mL swing-out rotor bucket. The insert runs at up to 15,000 rpm / 21,379 × g on the Z366 centrifuge (16,000 rpm / 24,325 × g on the refrigerated Z366-K). Sold in packs of 2. Use catalog number Z366-250-A20 at <a href="https://www.mbpinc.net/quickorder">mbpinc.net/quickorder</a> or contact <a href="mailto:customerservice@mbpinc.net">customerservice@mbpinc.net</a> for institutional orders.

Adapter 4 x 15ml conical, 2/pk

The Z366-06250-A15 by Hermle adapts each bucket position of the Hermle Z366-06250 fixed-angle rotor to accept 4 × 15 ml conical tubes, with the 2-pack providing capacity for 8 × 15 ml tubes per run at up to 8,000 rpm / 10,016 × g.

Adapter 50ml conical, 2/pk

The Z366-06250-A50 by Hermle is a 50 ml conical tube adapter (2/pk) for the Z366-06250 6 x 250 ml fixed-angle rotor. Parent rotor: 8,000 rpm / 10,016 xg on Hermle Z366. Extends rotor to accept 50 ml conical tubes. Available from MBP Inc.

Adapter 50ml round, 2/pk

Z366-06250-A50R by Hermle is a 2-pack of reducing adapters that fit 50 ml round-bottom tubes into the 250 ml positions of the Hermle Z366-06250 fixed-angle rotor on Z366 and Z366-K centrifuges. Extends rotor versatility to 50 ml formats without a separate rotor purchase.

Adapter for 30ml round for 50ml rotors

Z326-50-A30 by Hermle/Benchmark Scientific is a 30 mL round tube adapter for the Z326-0650-HS (6×50 mL round rotor), allowing 30 mL round-bottom tube runs on Z326 and Z326-K centrifuges.

Oil Testing Centrifuge Accessories

<h2>What Are Oil Testing Centrifuge Accessories?</h2>
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Oil testing centrifuge accessories are the consumable and hardware components required to perform ASTM-compliant petroleum centrifuge tests. These include ASTM-calibrated borosilicate glass centrifuge tubes, tube cushions, rotor assemblies for different tube formats, replacement stoppers, and temperature-verification tools for heated chamber calibration. Since ASTM methods specify the exact tube format to be used, selecting the correct accessories is essential for maintaining test accuracy, compliance, and reliable BS&amp;W measurements.
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<h2>What You Will Find</h2>
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<ul>
<li>Spare Round Buckets: Replacement buckets for oil testing centrifuge systems</li>
<li>Adapters for Pear-Shaped Tubes: Ensure secure placement during petroleum testing procedures</li>
<li>Adapters for Conical Tubes: Support different ASTM sample tube configurations</li>
<li>Pear-Shaped Oil Test Tubes: Designed for standard fuel oil and crude oil analysis methods</li>
<li>Conical Oil Test Tubes: Suitable for multiple petroleum testing applications</li>
<li>Spare Bucket Inserts: Maintain proper tube alignment and stability during centrifugation</li>
</ul>
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<h2>How to Choose Oil Testing Centrifuge Accessories</h2>
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ASTM Tube Type Selection
Begin by identifying the ASTM method being performed. Pear-shaped and cone-style 100 mL tubes are commonly used for D96, D1796, and D4007 methods, while finger or capillary tubes support D2273 and D2709 procedures. Using the correct tube format is essential for obtaining compliant and reproducible results.
Tube Cushion Matching
Each tube style requires a matching cushion or insert that supports the glass body during centrifugation. Properly fitted cushions minimize vibration, reduce breakage risk, and maintain accurate positioning within the rotor assembly.
Rotor Assembly Selection
Many oil testing centrifuges support interchangeable rotor assemblies for different ASTM methods. Verify that the selected rotor is compatible with both the centrifuge model and the required tube format to ensure the correct operating conditions and centrifugal force.
Replacement Stoppers
Rubber and silicone stoppers experience wear from repeated exposure to solvents and elevated temperatures. Inspect stoppers regularly and replace them if cracking, swelling, or poor sealing performance is observed to maintain safe and reliable operation.
Temperature Verification Equipment
Heated petroleum centrifuges require periodic temperature verification to maintain ASTM compliance. Calibrated thermometers or thermocouple systems help confirm that operating temperatures remain within acceptable tolerances during routine testing procedures.
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<h2>Specifications Context</h2>
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ASTM-compliant petroleum centrifuge tubes are manufactured from borosilicate glass and must meet strict dimensional and graduation requirements. Proper tube selection, matched cushions, and compatible rotor assemblies all contribute to accurate BS&amp;W measurements and reliable laboratory performance.
Modern petroleum testing laboratories increasingly rely on durable etched graduations, improved sealing materials, and enhanced temperature-monitoring accessories to support long-term compliance with ASTM and industry testing standards.
So what are you waiting for? <a href="https://mbpinc.net/contact-us">Contact our expert team</a> at Molecular Biology Products Inc. to find the right oil testing centrifuge accessories for your lab.

Adapter for conical oil test tube, 2/pk

Z600-OL-CTC by Hermle is a 2-pack adapter set that converts the OLEUM Oil Testing Centrifuge (Z600-OL) rotor for use with ASTM pear-shaped and conical oil test tubes. Supplied in matched pairs for balanced rotor loading — order via Quick Order at mbpinc.net/quickorder using catalog number Z600-OL-CTC.

Adapter for pear shaped oil test tube, 2/pk

The Z600-OL-PTC by Hermle is a 2-pack of pear-shaped ASTM oil test tube adapters for the Z600-OL-COM swing-out rotor on the Hermle OLEUM Z600-OL oil-testing centrifuge (3,000 rpm / 2,216 × g). For conical ASTM tube format, use the Z600-OL-CTC adapter (sold separately).

Clinical Centrifuge Accessories

<h2>What Are Clinical Centrifuge Accessories?</h2>
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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.
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<h2 dir="ltr">What You Will Find:</h2>
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<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>
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<h2>How to Choose Clinical Centrifuge Accessories</h2>
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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.
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<h2>Specifications Context</h2>
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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 1.5/2.0ml tubes in Z207-A rotors, 2/pk.

The Z326-15-A20 by Hermle is a pack of two adapters that allow 1.5 mL and 2.0 mL microcentrifuge tubes to run in the Hermle Z207-A swing-out rotor (15 mL positions) on the Hermle Z306 and Z326 Universal Centrifuges. The two-pack covers both rotor bucket positions for balanced simultaneous loading. For 5 mL or 7 mL format tubes in the same rotor, use the Z326-15-A5 or Z326-15-A7 adapters instead. Order at mbpinc.net/quickorder.

Adapter pack for 5ml tubes in Z207-A rotors, 2/pk.

Z326-15-A5 by Hermle is a 2-pack of tube adapters for fitting 5 ml tubes (13 mm diameter, 65–90 mm length) into the 8 × 15 ml fixed-angle rotor of the Hermle Z207-A clinical centrifuge. The adapters enable 5 ml tube centrifugation at up to 6,800 RPM / 4,394 × g without replacing the rotor. Compatible with both 115 V (Z207-A) and 230 V (Z207-A-E) models. Two adapters per pack.

Adapter pack for 7ml tubes in Z207-A rotors, 2/pk.

Z326-15-A7 by Hermle is a 2-pack of rotor adapter inserts for the Z207-A combination rotor, converting the 15 mL rotor positions to accept 7 mL tubes. Compatible with the Hermle Z207-A-CMB compact centrifuge and Z306/Z326 series, these adapters enable secure, balanced centrifugation of 7 mL blood-collection, gradient, and culture tubes without format transfer.

Microcentrifuge Accessories

<h2>What Are Microcentrifuge Accessories?</h2>
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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.
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<h2>What You Will Find:</h2>
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<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>
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<h2>How to Choose Microcentrifuge Accessories</h2>
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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.
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<h2>Specifications Context</h2>
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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.

COMBI-Rotor 24 x 1.5/2.0ml and 4 x PCR strips with Quick-Lock lid (for Z216 series only)

The COMBI-Rotor Z216-2420S by Hermle Labortechnik is a fixed-angle combination rotor for Hermle Z216 series microcentrifuges, reaching 15,000 RPM and 21,631 xg. It holds 24 × 1.5/2.0 ml microtubes and 4 × PCR strips simultaneously, secured by a Quick-Lock lid. Purpose-built for high-speed DNA/RNA pelleting, PCR strip spin-down, and protein precipitation in molecular biology labs.