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)
Andwin Scientific 1.5 ml conical Saf-T-Seal screw cap tube, graduated, with writing surface, red cap, 500 per pack
1.5 ml conical Saf-T-Seal screw cap tube, graduated, with writing surface, red cap, 500 per pack
Andwin Scientific 2.0 ml self-standing Saf-T-Seal screw cap tube with frosted writing surface, yellow cap, 500 per pack
2.0 ml self-standing Saf-T-Seal screw cap tube with frosted writing surface, yellow cap, 500 per pack
Sarstedt Inc 0.5ML LSC MTUBE CBS WB/PK1000
0.5mL Loop Screw Cap Micro Tube Conical Bottom Skirted Writing Block O-Ring Cap Assembled Sterile
Sarstedt Inc 0.5ml Loop Screw Cap Micro Tube. Conical Base, 500/Pack
0.5ml Loop Screw Cap Micro Tube Conical Bottom Skirted Writing Block O-Ring Cap
NEST SCIENTIFIC USA 2.0ml Microcentrifuge Tube, Clear, Round, Lock Cap, 5000/cs
Nest microcentrifuge tubes are molded from USP grade VI polypropylene. Made using uses diamond polished molds for superior tolerances. Excellent sealing and low-retention perfomance without PFAS additives. Molded in an ISO 7 cleanroom and lot tested free of DNase, RNAase, DNA, cytoxins/endotoxins and BSE/TSE. cGMP compliant (21 CFR part 820/821).
Andwin Scientific 2.0 ml conical bottom Saf-T-Seal graduated screw cap tube with frosted writing surface, natural, 500 per pack
2.0 ml conical bottom Saf-T-Seal graduated screw cap tube with frosted writing surface, natural, 500 per pack
Andwin Scientific MICRO-DILUTION TUBES PP STRI
Micro-dilution tubes, PP, strips of 8, 10 racks of 96 (960 tubes)
Andwin Scientific 0.5 ml self-standing Saf-T-Seal screw cap tube without graduations or writing surface, green cap, 500 per pack
0.5 ml self-standing Saf-T-Seal screw cap tube without graduations or writing surface, green cap, 500 per pack
Andwin Scientific 2.0 ML LOW ADHESION MICROCENTR
The 2.0 mL microcentrifuge tube features graduations that allow precise sample measurement. This product also has a frosted cap and side that can be written on, which then permits easy sample organization and identification. The tube has a cap with a beveled lip that can be easily repeatedly opened. This product is free of pyrogen, DNA, DNase, and RNase. It is sold in a bag of 500 tubes.
Andwin Scientific 1.5 ML CONICAL SAF-T-SEAL SCRE
The 0.5 mL conical 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 natural colored caps.
Andwin Scientific 1.5 ml Seal-Rite;Microcentrifuge tube, violet, 500 per pack
1.5 ml Seal-Rite;Microcentrifuge tube, violet, 500 per pack
USA Scientific Inc 1.5 mL self-standing screw cap tube, blue cap
1.5 mL self-standing screw cap microcentrifuge tube, natural with blue cap, 500/pack
Electron Microscopy Sciences Five-O™ 5ml Tubes Attchd Screw Caps, Sterile
Our new 5 ml Five-O screw cap tubes are made of maximim clarity, low-binding virgin polypropylene and are certified RNase and DNase free. They are sized to be compatible with all Benchmark (USA) and standard German-designed equipment, including centrifuges, dry bath block heaters, tube racks and thermal shakers/vortexers. Screw cap tubes are supplied with 20 mm OD caps that seal smoothly and completely with a single 360 degree turn.
Useful from -86 deg C to 100 deg C, they are a valuable resource for boiling and sample preservation at very low temperatures. The foam racks are similar to the packaging normally associated with 15 ml tubes (upright woth caps attached), but require about 60 percent less storage space. Feature dual graduations at every 0.2 ml and 0.5 ml.
Sterile: Sterile
Andwin Scientific 1.5 ML SealL-Rote Microcentrifuge Tube
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.
Andwin Scientific 1.5 ml graduated Microcentrifuge tube, CP, violet, 500 per pack
1.5 ml graduated Microcentrifuge tube, CP, violet, 500 per pack