Microtubes
Single-use containers designed to hold microliter to milliliter quantities of liquid. Products may be sterile/non-sterile, come with or without a variety of caps (screw, tether, snap), and may be suitable for use in microcentrifuges.
High quality standard snap cap microtubes, or microcentrifuge tubes, are essential for the safe processing of low to medium sized sample volume applications in clinical chemistry, biochemistry and molecular biology. Ideal for protein research, mass spectrometry, protein array, sample preparation, microcentrifugation and sample storage, they are available in a variety of colours, including amber and black for light sensitive samples.
The snap cap provides a safe, liquid-tight seal and some flat top caps include a needle insertion spot. Some microtubes are also available with additional safety lock snap caps to minimise sample loss during the centrifugation process and to provide added security when working with samples that are radioactive or which pose a biohazard.
Snap Cap Microtube properties
Available as sterile or non-sterile, polypropylene microtubes can also feature low binding properties to reduce protein and nucleic acid loss and hence better sample recovery.
- Can withstand forces up to max. RCF 30,000xg
- Are available sterile or non-sterile
- Are available with low binding properties, reducing protein and nucleic acid losses during centrifugations
- Available RNase/DNase, DNA-free and non-pyrogenic
- Typically made from durable autoclavable polypropylene for reusability and often graduated with a writing patch
- Available in a variety of colors, including amber and black for light sensitive samples
- Tube bottom shapes include conical and skirted (self-standing)
CELLTREAT Scientific Products 1.5mL Screw Top Micro Tube and Cap, Self-Standing, Grip Band, Green Grip Cap With Integrated O-Ring, Sterile, 500/CS
CELLTREAT Scientific Products 1.5mL Screw Top Micro Tube and Cap. High temperature resistivity range--shatter/crack resistant and ideal for boiling. Graduated tubes have markings every 100¿L for easy volume identification. Easy 3/4 turn to open and close. Sterile Assemblies packed in self-standing re-sealable bags offer a unique storage solution. Premium Grip Cap features molded TPE sealing rings which ensure O-ring will never slip out of place; striped TPE grips on cap edge enable secure handling under all conditions. Grip band tubes feature ribs that provide exceptional gripping surface and lessen movement during centrifugation. Temperature range of -196¿C to 121¿C (not for immersion in liquid nitrogen). Max RCF: 20,000g. Tubes manufactured from virgin polypropylene and are autoclavable. RNase/DNase free and non-pyrogenic. Every case is printed with the lot number for quality traceability. Packaged sterile, 50/re-sealable bag, 500/case.
Research Products International Corp Screw Cap Micro-Tubes, 0.5ml Capacity, Free Standing, 500 per Case
Ideal micro-tube for high speed centrifuging, autoclaving, boiling and freezer storage. Screw cap with O ring provides superior sealing during sample processing. Tubes manufactured from transparent polypropylene for clarity. Suitable for a wide range of temperatures - from -196°C to +121°C (not for immersion in liquid nitrogen). Uniform wall thickness withstands maximum G forces over 20,000g. Versatile and durable tube developed for secure use in multiple laboratory environments.
Certified free of RNase, DNase, DNA and PCR inhibitors
Electron Microscopy Sciences Polypropylene Flat Bottom Tube No cap, 12 ml
Transport Tubes are ideal for rapid sample collection when a plug cap is needed. ubes work well in Olympus automated testing equipment. Hollow top or hollow bottom plug caps are sold separately. Made from virgin polypropylene
Alkali Scientific CellPro™ 1.5mL & 2.0mL Screw Cap Microcentrifuge Tube, 2.0mL (12.8 x 46mm), w/ O-ring, molded graduations, self-standing, caps assembled
ScrewSeal™ screw-cap Microcentrifuge Tube come sterile, in a variety of sizes, cap configurations, graduation options, and now light-blocking amber. Made from ultra-clear polypropylene, these screw cap microtubes include assembled caps with silicone O-rings that assure a leakproof seal from -90°C to +121°C. All ScrewSeal™ screw cap microtubes are sterile, RNase, DNase, & pyrogen free and may be centrifuged at up to 22,000xg*. *Refers to liquids with a specific gravity of 1.0, using appropriate rotors, cushions, and adapters. Ultra-clear polypropylene Molded or non-graduated options Leak-proof O-ring seal Light-blocking amber available Sterile, RNase, DNase, Pyrogen free Avaible 100 per bag, 10 bags per case.
Research Products International Corp Micrewtube Screw Cap Tube with Loop, Non-Graduated, 2.0ml Conical Bottom, 500 per Case
Micrewtube Tubes features O-ring seal screw cap and attachment loop. Loops remain attached to tubes and prevent cross contamination. Tubes withstand high speed centrifuging, autoclaving, boiling and freezer storage. Screw cap with "O" ring provides superior sealing during sample processing. Uniform well thickness withstands 17,000xg forces. Graduated tubes have printed marking area. Polypropylene tubes are available with screwed-on cap: pre-attached loop; natural color; and sterile.
USA Scientific Inc 2.0 mL self-stand screw cap
2.0 mL self-standing microcentrifuge tube, graduated, mixed colors, with integrated TPE cap, 500/pack
Research Products International Corp Screw Cap Micro-Tubes, 1.5ml, Graduated, Self Standing, 500 per Case
Ideal micro-tube for high speed centrifuging, autoclaving, boiling and freezer storage. Screw cap with O ring provides superior sealing during sample processing. Tubes manufactured from transparent polypropylene for clarity. Suitable for a wide range of temperatures - from -90°C to +121°C Uniform wall thickness withstands maximum G forces over 22,000g. Versatile and durable tube developed for secure use in multiple laboratory environments. Supplied as clear tubes, non-graduated and in resealable bags.
Certified Sterile, RNase, DNase, and pyrogen free
Leak-proof O-ring seal
Ultra clear
Sarstedt Inc 2.0 TUBE/SCR 500/CS
Micro tube 2 ml, polypropylene (PP), without cap. Conical base, recommended centrifugation 20000 x g. Diameter: 10,8 mm. Length of product: 44mm. Satisfies the IATA requirement.
MTC Bio 5mL Screw-cap MacroTube Vivid™, sterile, w/ vivid printed graduation w/ attached screw caps in foam racks, 500/cs
MTC Bio's MacroTube Vivid is the only 5mL screw-cap tube with printed graduations and marking area. 5mL Screw-Cap MacroTubes take all of the conveniences of standard 15mL conical tubes and scales them down for space efficiency and decreased natural resource consumption. Useful from -86°C to 110°C, these tubes are a valuable resource for boiling and for sample preservation at very low temperatures. Choose from gamma sterilized racked packaging with attached caps or non-sterile bulk packaging with separate caps. The foam racks are similar to the packaging normally associated with 15mL tubes (upright with caps attached), but they require about 60% less storage space. Compatible with standard equipment. Centrifuge at up to 25,000xg. RNase, DNase & pyrogen free. Unsurpassed Clarity. Dual graduations at every 0.2mL and 0.5mL
Andwin Scientific 2.0 ML SELF-STANDING SAF-T-SEA
The 2.0 mL self-standing screw cap tube is an ideal laboratory apparatus for centrifugation up to 20000 x g, vapor-phase liquid nitrogen storage, -80C freezers, boiling, and autoclaving. The tube's external threads prevent sample loss and seal failure. This product is autoclavable and free of RNase, DNase, DNA, and pyrogen. It comes in a pack of 500 tubes with assorted-colored caps.
Alkali Scientific SureSeal™ 2.0mL Screw Cap Microtube with Black Silicone O-ring, Caps iIncluded, Self-standing, Sterile, Graduated, RNase, Dnase, Pyrogen free, Assembled, 50 per resealable bag, 1000/cs
ClearSeal screw-cap microtubes come sterile in 2.0mL, ultra-clear polypropylene, screw-cap microtubes include assembled caps with silicone O-rings that assure a leakproof seal from -90°C to +121°C. All ClearSeal screw cap microtubes are sterile, RNase, DNase, and pyrogen-free and may be centrifuged at up to 22,000xg*. *Refers to liquids with a specific gravity of 1.0, using appropriate rotors, cushions, and adapters.
MTC Bio Transport Tube, sterile, 16 x 80mm, 10ml, with screw-cap, printed graduations, self-standing, 100 tubes per bag, 1000/cs
Transport tubes, sometimes called mailing tubes, are used in multiple sectors of the laboratory market, including medical, hospital, environmental, independent testing, food testing, and biological research labs.Used to store, transport or freeze samples, these tubes come in both 5mL (16 x 60mm) and 10mL (16 x 80mm) and are fitted with leak-proof screw-caps. They are made of high-grade polypropylene, and include white printed graduations and marking area. Tubes are self-standing and come packaged in 10 bags 100 tubes. Leak-proof, 1.25 turn screw-cap. Meet 95kPa transportation guidelines. Vivid, printed graduations. Screw-caps attached. Sterile, RNase, DNase, Pyrogen free
Chemglass Life Sciences Chemglass 5 mL Sterile Transport Tubes with Pink Capture Caps, 50/pack (CGN-4742-05P)
Sterile 5 mL transport tubes with pink capture caps, made from USP VI polypropylene with HDPE caps. Designed for sample storage, transport, and freezing in clinical, environmental, food testing, and research laboratories. Packaged sterile and certified free of DNase, RNase, pyrogens, and endotoxins.
- 5 mL polypropylene tube volume.
- Pink capture caps for secure closure.
- Electron beam sterilized; SAL 10^-6.
- DNase-, RNase-, pyrogen-, and endotoxin-free.
- Pack quantities: 50 per pack, 1,000 per case.
- Self-standing design for stable bench placement.
- Temperature range approximately -196°C to 121°C.
- HDPE caps with sealing performance tested to withstand negative pressure of 95 kPa.