ClearSeal™ Generic Screw Cap Microcentrifuge Tubes

Sterile, Leak-Proof, Ultra-Clear.

ClearSeal™ Generic Screw Cap Microcentrifuge Tubes are designed for superior sample protection and storage. Made from ultra-clear polypropylene, these sterile microcentrifuge tubes feature pre-assembled screw caps with secure silicone O-rings, ensuring a 100% leak-proof seal under extreme conditions—from
-86°C to +121°C.

Available in multiple sizes and configurations, including a convenient loop-cap option on the 2.0 mL size, ClearSeal™ tubes meet the needs of both research laboratories and diagnostic/reagent packaging applications. Each tube is certified RNase, DNase, and pyrogen-free, making them ideal for sensitive biological samples.

ClearSeal™ microtubes can be centrifuged at up to 22,000 x g* and are packaged in resealable bags of 50 for ease of use and contamination control. Available in single-color cap packs of 1000.

Key Features

• Leak-proof O-ring screw cap for secure sealing
• Ultra-clear polypropylene for easy sample visibility
• Sterile; free from RNase, DNase, and pyrogens
• Withstands -86°C to +121°C
• Centrifuge-safe up to 22,000 x g*
• Available in loop-cap version (2.0 mL)
• Resealable bags of 50 for convenient storage
• Single-color cap packs (1000/pk)
• White, printed graduations for easy volume identification 

*Performance based on liquids with specific gravity of 1.0 using compatible rotors and adapters.
 

ClearSeal™ Graduated Screw Cap Microcentrifuge Tubes

Sterile, Leak-Proof, Ultra-Clear.

ClearSeal™ Graduated Screw Cap Microcentrifuge Tubes are designed for superior sample protection and storage. Made from ultra-clear polypropylene, these sterile microcentrifuge tubes feature pre-assembled screw caps with secure silicone O-rings, ensuring a 100% leak-proof seal under extreme conditions—from -86°C to +121°C.

Available in multiple sizes and configurations, including a convenient loop-cap option on the 2.0 mL size, ClearSeal™ tubes meet the needs of both research laboratories and diagnostic/reagent packaging applications. Each tube is certified RNase, DNase, and pyrogen-free, making them ideal for sensitive biological samples.

ClearSeal™ microtubes can be centrifuged at up to 22,000 x g* and are packaged in resealable bags of 50 for ease of use and contamination control. Available with white, printed graduations and in single-color cap packs of 1000.

Key Features

• Leak-proof O-ring screw cap for secure sealing
• Ultra-clear polypropylene for easy sample visibility
• Sterile; free from RNase, DNase, and pyrogens
• Withstands -86°C to +121°C
• Centrifuge-safe up to 22,000 x g*
• Available in loop-cap version (2.0 mL)
• Resealable bags of 50 for convenient storage
• Single-color cap packs (1000/pk)
• White, printed graduations for easy volume identification 

*Performance based on liquids with specific gravity of 1.0 using compatible rotors and adapters.
 

PureAmp™ PCR Tubes Strips & Caps

Precision-Engineered PCR Plastics for Standard & qPCR Applications.

PureAmp™ PCR tubes, strip tubes, and caps are manufactured for exceptional performance in both standard PCR and real-time quantitative PCR (qPCR). Available in 0.2 mL and 0.1 mL low-profile formats, PureAmp™ consumables offer superior thermal transfer due to ultra-thin, uniform wall construction, ensuring consistent and accurate amplification results.

Choose from individual tubes, 8-tube strips, and optically clear or domed caps. For qPCR workflows, white and frosted tubes enhance fluorescence reflectivity and signal clarity, making them ideal for sensitive detection applications. Color-coded PCR strips are also available for easy visual identification and tracking of samples.

All PureAmp™ PCR plastics are produced from medical-grade, heat-resistant polypropylene and certified free from RNase, DNase, DNA, and PCR inhibitors, ensuring the integrity and reproducibility of your results.

Key Features

• Available in 0.2 mL standard and 0.1 mL low-profile formats
• Ultra-thin, uniform wall thickness for rapid and even thermal cycling
• Configurations include single tubes, 8-tube strips, flat or domed caps
• White and frosted tubes for enhanced signal reflection in qPCR
• Color-coded strips for easy sample tracking
• Made from medical-grade polypropylene
• Certified free of RNase, DNase, DNA, and PCR inhibitors
• Compatible with most standard thermal cyclers and qPCR systems

Applications

• Standard PCR and thermal cycling
• Real-time qPCR and fluorescence-based detection
• High-throughput sample analysis
• Molecular biology and diagnostic workflows

MTC™ Bio Capless Microtubes

MTC™ Bio Capless Microtubes are designed for efficient sample handling in molecular biology applications. The capless configuration makes these tubes ideal for use with spin columns and workflows such as DNA extraction. Manufactured from autoclavable BioClear™ polypropylene, these microtubes offer enhanced clarity, reduced distortion, and reliable performance while ensuring samples remain free of RNase, DNase, human DNA, pyrogens, and PCR inhibitors.

Pre-sterilized using E-beam technology and packaged in tamper-evident, resealable zip-lock bags, these microtubes are ready for immediate use. They are built to withstand high-speed centrifugation up to 22,000 x g, making them a dependable choice for demanding lab procedures.

Main Attributes

• Capless microtube design ideal for spin column workflows and DNA extraction
• Made from autoclavable BioClear™ polypropylene for clarity and durability
• Certified free of RNase, DNase, human DNA, pyrogens, and PCR inhibitors
• Pre-sterilized via E-beam for immediate use
• Centrifugation resistant up to 22,000 x g
• Packaged in tamper-evident, resealable bags
• Round or conical bottom options for flexible applications
• Frosted labeling area for easy identification 

*Spin Column sold separately. See our Gel Crusher™ Spin Column page.   

SureSeal S™ Sterile Microcentrifuge Tubes

SureSeal S™ Sterile Microcentrifuge Tubes are high-performance tubes designed for a wide range of laboratory and research applications, including enzyme digests, DNA isolation and purification, centrifugation, incubation, and general sample or reagent storage.

Manufactured in cleanroom conditions, SureSeal S™ tubes use BioClear™ co-polymer. This advanced polypropylene offers exceptional clarity, superior centrifugal strength (tested up to 28,000 x g), and a wide working temperature range from –90°C to +121°C. This makes them ideal for both high-speed centrifugation and thermal applications.

Each tube features a full-sized cap with a frosted marking surface and a unique ring-and-groove closure system, providing a secure liquid-tight seal while reducing the force needed to open and close. This ergonomic design improves handling and reduces hand strain during routine lab use.

SureSeal S™ tubes are rigorously tested and certified RNase-free, DNase-free, and pyrogen-free, ensuring compatibility with sensitive molecular biology workflows.

Main Attributes

• Sterile standard, sterilized by electronbeam radiation
• Self-standing bags with gusseted bottoms for easy storage
• StopPops™ included – 10 cap locks per bag for added security

ScrewSeal™ Screw Cap Microcentrifuge Tubes

ScrewSeal™ Screw Cap Microcentrifuge Tubes are high-performance, sterile microtubes designed for secure sample handling across a wide range of laboratory applications. Available in multiple sizes, cap styles, and graduation options, including light-blocking amber tubes for light-sensitive samples, these tubes deliver exceptional versatility and protection.

Manufactured from ultra-clear polypropylene, ScrewSeal™ tubes provide excellent visibility for accurate sample inspection. Each tube includes an assembled screw cap with a silicone O-ring, ensuring a dependable leak-proof seal from –90°C to +121°C. This makes them ideal for freezing, boiling, centrifugation, and long-term storage.

All ScrewSeal™ microtubes are sterile, RNase-free, DNase-free, and pyrogen-free, supporting use in sensitive molecular biology workflows. They are engineered to withstand centrifugation speeds up to 22,000 x g when used with appropriate rotors, cushions, and adapters.

Main Attributes

• Ultraclear polypropylene for optimal visibility
• Leak-proof silicone O-ring screw cap
• Light-blocking amber options available
• Sterile; RNase, DNase, and pyrogen-free
• Withstands up to 22,000 x g

Gel Crusher™ Spin Column

Rapid Gel Fragmentation for DNA Recovery.

Gel Crusher™ Spin Columns provide a fast, efficient, and consistent method for gel fragmentation, replacing traditional crush-and-soak or manual gel breaker steps. Designed with 600 uM filtration pores, these columns enable quick and uniform fragmentation of agarose or acrylamide gel slices, saving time and increasing DNA recovery yields.

Ideal for workflows in molecular cloning, PCR cleanup, restriction digests, DNA sequencing, and labeling protocols, the Gel Crusher™ simplifies the preparation of gel fragments for downstream purification and elution steps.

Simply insert the Gel Crusher™ column into a 2 mL microcentrifuge tube, add your pre-cut gel slice (prepared using a gel cutter or razor blade), and centrifuge at max speed (~15,000 x g) for 5 minutes. The gel will be forced through the 600 uM pores, producing small, uniform fragments that can be easily pipetted using wide-bore tips into NaCl or other solutions.

This process creates a fine slurry that enhances elution efficiency and improves access to the target nucleic acids, significantly reducing incubation and processing time.

Key Features

• Efficiently breaks gel slices into uniform fragments
• Eliminates manual crush-and-soak steps
• Increases DNA yield and recovery efficiency
• Fits standard 2 mL microcentrifuge tubes
• Compatible with standard benchtop centrifuges (up to 15,000 x g)
• 600 uM pore size ideal for agarose or acrylamide gels
• Simplifies downstream processes: elution, filtration, incubation
• For use in PCR, cloning, digestion, sequencing, and more 

Reversible Racks

• Choose 60 well (5 x 12) or 96 well (8 x 12) formats
• Reversible racks, accept 0.5 and 1.5 to 2.0 mL microtubes
• Alphanumeric marking on each well
• Made of polypropylene

MTC™ Bio Disposable Test Tubes

Bulk Test Tubes – Polypropylene or Polystyrene, Non-Sterile, Round Bottom.

MTC’s bulk disposable test tubes are an ideal solution for high-volume laboratories seeking quality and cost-efficiency. These non-sterile, non-graduated round-bottom test tubes are available in translucent polypropylene (PP) for chemical resistance, or crystal-clear polystyrene (PS) for maximum visibility.

Packaged in resealable zip bags and supplied without caps (sold separately), these tubes are perfect for routine laboratory use in research, clinical, industrial, and educational settings. Choose the size and material that best suits your application, whether for general sample storage, mixing, or centrifugation prep.

Plug-style caps are available separately to securely seal tubes when needed.

Key Features

• Round bottom design – Ideal for mixing and sample prep
• Bulk packaging – Great value for high-volume users
• Available in polypropylene (PP) or polystyrene (PS)
• Non-sterile and non-graduated – For general lab applications
• Resealable zip bags – Easy access and storage
• Caps sold separately – Compatible plug-type caps available 

These economical, high-quality test tubes provide reliable performance for a variety of everyday lab procedures.

Specifications
 

Item #	Material	Size	Vol.	Qty
T1111	Polystyrene	0.47 x 2.36 In. | 12 x 60 mm	3 mL	500/bg, 10 bgs/cs
T1121	Polypropylene	0.47 x 2.36 In. | 12 x 60 mm	3 mL	500/bg, 10 bgs/cs
T1211	Polystyrene	0.47 x 2.95 In. | 12 x 75 mm	5 mL	500/bg, 10 bgs/cs
T1221	Polypropylene	0.47 x 2.95 In. | 12 x 75 mm	5 mL	500/bg, 10 bgs/cs
T1411	Polystyrene	0.51 x 3.94 In. | 13 x 100 mm	8 mL	300/bg, 10 bgs/cs
T1421	Polypropylene	0.51 x 3.94 In. | 13 x 100 mm	8 mL	500/bg, 6 bgs/cs
T1211-C	Polyethylene	For 12 mm (0.47 In.) Tubes	N/A	1,000/bg
T1411-C	Polyethylene	For 13 mm (0.51 In.) Tubes	N/A	1,000/bg, 20 bgs/cs

 

ILP PCR Tubes Strips and Caps

Precision-molded PCR tubes and strips for accurate, efficient, and contamination-free amplification.

ILP’s line of PCR tubes, 8-tube strips, and attached cap configurations are engineered for high performance in both traditional PCR and quantitative PCR (qPCR) applications. Whether you’re working with low or medium throughput, our PCR consumables deliver consistent thermal transfer, minimal evaporation, and high sample integrity across every experiment. Supplied in resealable bags for convenience and contamination control.

Key Features

• Design
• Thin, consistent wall thickness for uniform heat transfer
• Compatible with heated lids and older thermal cyclers
• Flat caps include frosted surfaces for labeling
• Optically clear flat caps provide superior light transmission for qPCR

• Evaporation Control
• Precision-molded as one piece for tight sealing
• Cap flanges create a secure fit and minimize sample loss
• Designed to reduce evaporation to under 3% in quality tests
• Domed caps assist condensation to re-enter the reaction mix and improve heat contact

• qPCR-Optimized Options
• Optically clear flat caps ensure reliable fluorescence and luminescence detection
• Excellent light transmittance for consistent qPCR performance

• Construction & Material
• Molded from ultra-clear, virgin, medical-grade polypropylene
• Durable yet flexible strip bands resist breakage but are easily cut into individual tubes or smaller sections
• Cap strips include end tabs and orientation labels for easy handling

• Contamination-Free Assurance
• Non-sterile
• Certified free of detectable RNase, DNase, DNA, and pyrogens

• Recommended Applications
• Conventional PCR
• Real-Time qPCR
• Fluorescence & luminescence assays
• Low to medium throughput molecular biology workflows

Whether you need individual tubes for flexibility or tube strips for efficiency, ILP PCR products are designed for maximum yield, precision, and ease of use in every amplification cycle.

Specifications
 

Overall Vol.	300 uL
Working Vol.	< 200 uL

 

Celltreat® Transport Tubes

Sterile 12 mL transport tubes and caps, bagged separately.

Celltreat® Transport Tubes are designed for safe, leak-resistant sample handling and reliable transport. Featuring an advanced sealing system and an extended deep cap, these tubes help prevent leaks when shipping samples.

Each tube is manufactured from high-quality, medical-grade virgin polypropylene, offering durability, transparency, and temperature resistance. The tubes are sterile and packaged with separate caps and tubes in convenient zip-closure bags, providing a practical and efficient storage solution.

The cap design accommodates swabs for secure sample transport and allows for quick sealing or removal with a single turn. A self-standing base eliminates the need for racks, while the round bottom ensures maximum liquid retrieval without pinching swabs.

These transport tubes meet 95 kPa IATA Packaging Instruction 650 compliance, supporting safe sample shipment.

Main Attributes 

• Leak-resistant design with extended deep cap for secure transport
• Compliant with 95 kPa IATA Packaging Instruction 650
• Swab-compatible cap for easy sample handling
• Single-turn cap operation for quick sealing and removal
• Self-standing base for convenient use without racks
• Round bottom design maximizes sample recovery
• Durable polypropylene construction
• Transparent for high-quality viewing
• Shatterproof durability
• Heat- and cold-resistant
• Sterile packaging with tubes and caps packed separately
• Zip-closure bag for easy storage and handling 

Specifications
 

Sterile	Yes
Non-Pyrogenic	Yes
RNase/DNase Free	Yes
Autoclavable	Yes
Tube Color	Natural
Cap Color	Green
Tube Material	Polypropylene
Cap Material	HDPE
Maximum Volume	12 mL
Graduated	No

 

MTC™ Bio 7 mL Specimen Vials

Leak-Proof, CE-Marked, and Lab-Ready.

MTC™ Bio 7 mL Specimen Vials are designed for reliable specimen collection, transport, and storage in clinical, research, and industrial lab environments. Manufactured from either translucent virgin polypropylene or crystal-clear virgin polystyrene, these vials offer exceptional clarity, chemical resistance, and durability.

Each vial comes with an attached polyethylene screw cap to ensure a leak-proof seal, reducing the risk of contamination or sample loss. These vials are CE marked, non-cytotoxic, and ideal for routine sample handling and biological applications.

Packaged in economical bulk cases of 700 vials, they’re a cost-effective solution for high-throughput labs requiring dependable performance and compliant materials.

Key Features

• Available in virgin polypropylene (translucent - V2250) or virgin polystyrene (clear - V2251)
• Leak-proof polyethylene screw caps attached to each vial
• CE marked and certified non-cytotoxic
• Ideal for specimen collection, transport, and general lab use
• Bulk packed – 700 vials with attached caps per case
• Suitable for clinical, research, and diagnostic labs 

Whether you're collecting biological samples or preparing reagents, MTC™ Bio 7 mL Specimen Vials provide secure, compliant, and economical storage.

Specifications
 

Item #	Material	Vol.	Dimensions
V2250	Virgin Polystyrene	7 mL	0.67 x 1.97 In. | 17 × 50 mm
V2251	Virgin Polypropylene	7 mL	0.67 x 1.97 In. | 17 × 50 mm

 

MTC™ Bio Flip Top Vials

These new flat-bottomed vials are made of natural polypropylene. They feature a one-piece design that includes an integral hinged cap and can be used in digestion equipment/protocols.

• Self-standing, flat bottom design ensures the tube remains upright and accessible
• Attached caps provide a leak-proof seal
• Molded graduations allow for accurate and easy measurement

Specifications
 

Temp Range	-80ºC to 100ºC
Materials	Polypropylene
Autoclavable	121°C for 15 Minutes
Dimensions	32 x 90 mm | 1.26 x 3.54 in.