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)
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
Sigma Aldrich Fine Chemicals Biosciences BRAND(R) microcentrifuge tube, 2 mL with lid, PP transparent | 500EA
BRAND(R) microcentrifuge tube, 2 mL with lid, PP transparent | 500EA
Andwin Scientific 2ML CENTRIFUGE TUBE
The disposable 2 mL microcentrifuge tubes are autoclavable, nonsterile, and graduated tubes that ensure easy and convenient sample measurement. This product also have flat caps and frosted areas on the sides that allows users easy sample identification and labeling. The caps can be opened with no difficulty, but will remain tightly closed during the process of centrifuging. Syringes can also penetrate the caps. This product is sold in the natural color.
Bellco Glass, Inc. 5mL Macro Centrifuge Tube
Description5mL Macro Centrifuge Tubes offer the convenience of a micro centrifuge tube with the ability to process sample volumes up to 5mLTube diameter and shape is the same as a standard 15mL conical bottom centrifuge tube, enabling use with existing equipmentTubes have frosted marking spot and engraved graduationsAttached flat top cap is easy to open and close with one handCenter of the cap includes a thin “membrane” area designed for easy puncture and access by a syringe/needle Pack Description20/Re-sealable BagCase Quantity100SterileYesNon-pyrogenicYesAutoclavableYesPrimary ColorNaturalPrimary MaterialPolypropyleneMaximum Volume5mLGraduatedYesGraduation Increments (Subdivisions)0.2mLMax Force (RCF)g25000RNase/DNase FreeYes
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
Alkali Scientific Qwik-Snap™ 1.7mL Clear Microcentrifuge Tubes, Sterile (10 Inner Pouches of 50 Tubes), 500/pk
Alkali Scientific Qwik-Snap™ 1.7mL MicroTubes are made of premium polypropylene plastic which allows for a crystal clear tube and high centrifugal strength. They feature a secure-snap cap that ensures a strong seal and eliminates leakage and evaporation. Certified RNase, DNase and pyrogen free. Capable of withstanding boiling temperatures up to 121° C and freezing down to -80° C, the Qwik-Snapª micro centrifuge tubes are the perfect choice for your research.
Alkali Scientific Qwik-Snap™ 1.7mL Microcentrifuge Tubes, Green, 500/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 500 green 1.7mL centrifuge tubes.
Sarstedt Inc 15mL Screw Cap Tube, 17mm Diameter x 120mm Long, 500/Case
Tube, Reagent and Centrifuge; 15mL; Polystyrene; 120L x 17mm dia.; Conical Base; Transparent; Non-sterile; Red Screw Cap; Max. Centrifugation Speed: 4100 x g Centrifuge with cone adapter; With printed writing space and graduation; 500/CS
Sarstedt Inc Microtube 0.5ml Low Protein Binding, 300/Pack
Microtube 0.5ml Low Protein Binding PCR Performance Certified
Alkali Scientific 2.0mL Microtube with Cap, Clear, Sterile, with Self-Standing Bag; Stop-Pops™, 500/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. 500 sterile 2.0mL centrifuge tubes per pack.
USA Scientific Inc 0.5 mL self-standing screw cap tube, red cap
0.5 mL self-standing screw cap microcentrifuge tube, natural with red cap, 500/pack