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)
Alkali Scientific Qwik-Snap™ 0.5mL MicroTubes, Assorted Colors, 1000/cs
Qwik-Snap™ MicroTubes: Centrifugal Speed: 29,000 x g. Can withstand boiling up to 121℃ and freezing down to -80℃. Snaps into place for a secure seal. 100% polypropylene, RNase/DNase free. Clear, non-binding surface, graduated. Certified RNase, DNase and Pyrogen free. Pack of 1,000 0.5mL centrifuge tubes in assorted colors.
Sarstedt Inc SafeSeal reaction tube, 2 ml, PP, 1000/pack
2mL SafeSeal reaction tube with attached lid with retaining cams. These tubes feature moulded graduation and frosted writing space.
Sarstedt Inc Screw cap tube, 3.5 ml, (LxØ): 92 x 13 mm, flat false bottom, PP, 1000/case
3.5mL Tube 92 x 13 mm with flat false bottom.
Alkali Scientific MacroTube, 5mL flip cap, assorted colors, non-sterile, 4 bags of 50, 200/Pk
MacroTube, 5mL flip cap, assorted colors, non-sterile, 4 bags of 50, 200/Pk
Sarstedt Inc Screw cap micro tubes, 1.5 ml, PCR Performance Tested, Low protein-binding, 1000/case
1.5mL Screw Cap Micro Tube Protein Low Binding with skirted base, knurls, assembled cap, printed writing space and graduation.
Andwin Scientific 1.5 ML SEAL-RITE MICROCENTRIF
The Seal-Rite 1.5 mL microcentrifuge tube protects samples from evaporation and spillage with its dependable precision sealing system. The tubes will remain tightly closed during the processes of boiling, freezing, centrifugation, and exposure to phenol or chloroform mixture, but can be opened with no difficulty by hand. This product is free of RNase, DNase, DNA, and pyrogens.
Electron Microscopy Sciences Film Sleeve Frosted Sealed Flap, 8 x 10"
Completely transparent polyethylene storage sheets fits all U.S. standard 3-ring binders: 8 1/4"x1 1/4". Convenient. Offers good protection for your valuable negatives and prints.
Size: 8 x 10"
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
Andwin Scientific 1.7ML SAFE SEAL CLR MCT 5000CS
The MlTI SafeSeal Microcentrifuge Tubes are disposable tubes made for biotechnology applications. This product is made from precision molded polypropylene. Caps are attached onto the tubes and are specially designed to allow users to easily open the tubes, but at the same time ensure secure sample storage during boiling procedures. This product has a volume capacity of 1.7 mL and is sold in a case of 5000 natural-colored tubes.
Andwin Scientific 0.5 ml Seal-Rite;Microcentrifuge tube, green, 1000 per pack
0.5 ml Seal-Rite;Microcentrifuge tube, green, 1000 per pack
USA Scientific Inc 1.5 mL self-standing screw cap tube, green cap
1.5 mL self-standing screw cap microcentrifuge tube, natural with green cap, 500/pack
USA Scientific Inc 2.0 mL self-standing screw cap tube, blue cap
2.0 mL self-standing screw cap microcentrifuge tube, graduated, natural with blue cap, 500/pack
USA Scientific Inc 0.5 mL self-standing screw cap tube, orange cap
0.5 mL self-standing screw cap microcentrifuge tube, natural with orange cap, 500/pack
USA Scientific Inc 2.0 mL conical screw cap tube, green cap
2.0 mL conical base screw cap microcentrifuge tube, graduated, natural with green cap, 500/pack