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)
BioSpec Products STERILE, 2ML VIAL, 500/PK
Our 2.0 ml, sterile screw cap with o-ring seal, microcentrifuge vials are made of inert polypropylene and have straight walls with a sharp conical bottom.
Zymo Research Corporation 2.0 mL U-bottom Clear Tube, with caps
2.0 mL U-bottom Clear Tube, with caps
Covaris Inc MIRCOTUBE W/AFA FBR 25/BAG
microTUBE aFa Fiber Crimp-Cap 6x16mm (25) microTUBE is specifically designed and engineered for compatibility with Focused-ultrasonicators utilizing aFa technology
Daigger & Company Glass Eye Droppers Tapered 70mm 2ml Bulb 72/pk
Glass Eye Droppers Tapered 70mm 2ml Bulb 72/pk
Midwest Scientific 1.5ML MICRO TB NS RAINBOW 500
PR1MA Microcentrifuge Tubes; 1.5ml; 500/pk; non-sterile, Cap Style: Snap small cap boil proof;Temp Range:-80C-121C; Assorted colors; Midwest Scientific mfg# PR-MCT15-RB
Andwin Scientific 1.5 ml conical Saf-T-Seal screw cap tube, graduated, with writing surface, blue cap, 500 per pack
1.5 ml conical Saf-T-Seal screw cap tube, graduated, with writing surface, blue cap, 500 per pack
Sarstedt Inc Reaction tube, 2 ml, PP, 500/pack
2mL Reaction tubes have an attachedd land and feature moulded graduation and frosted writing space.
Research Products International Corp MICREWTUBE SCRW CAP WITH LOOP
502723532 MICREWTUBE SCRW CAP WITH LOOP
MTC Bio 5mL MacroTubes, 200/PK
This item has a minimum qty of 4 per supplier requirements.
5mL MacroTube, non-sterile, 2 bags of 100 tubes, green tinted
USA Scientific Inc Saf-T-Seal 1.5mL ScrewCap Tube
Saf-T-Seal 1.5mL Assembled Tethered-Screw Cap Tube, integrated o-ring, tethered white cap (not screwed on), self-standing base, clear, str, 100 assemblies/pack
MTC Bio Screw Cap Microtube, 2.0mL, capless, no printing (no graduations/marking area) self-standing, non-sterile, 1000/bag
The newest addition to the ClearSeal™ line is made of 100% natural/colorless polypropylene with no markings, dyes or metallic content and they conform with FDA 21CFR. In response to popular demand for diagnostic sampling and reagent packaging applications, color coded caps are also available. The silicone O-ring ensures a leakproof seal throughout the temperature range of -90°C to +121° C. All ClearSeal™ tubes are RNase, DNase, pyrogen/endotoxin free and may be centrifuged at up to 22,000xg. Dimensions 13.1 x 46.8cm.