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)
Research Products International Corp MICREWTUBE SCRW CAP WITH LOOP
502723534 MICREWTUBE SCRW CAP WITH LOOP
USA Scientific Inc Eppendorf Tube 5 mL, Stl
Eppendorf Tube 5.0 mL. Conical bottom centrifuge tube with flip-open cap. Polypropylene, str, 10 bags of 20 tubes (200)
USA Scientific Inc Eppendorf Tubes BioBased, 5 mL
Eppendorf Tubes BioBased, 5.0 mL, screw cap, str, pyrogen-, DNase-, RNase-, human and bacterial DNA-free, colorless, 200 tubes (2 bags x 100 tubes)
USA Scientific Inc Protein LoBind Tubes, 1.5 mL
Protein LoBind Tubes, Protein LoBind, 1.5 mL, PCR clean, colorless, 100 tubes (2 bags × 50 tubes)
Research Products International Corp GripSeal Screw Cap Tubes, 2.0 ml Capacity, Free Standing, Assorted Color Caps, 500 per Case
Polypropylene micro-tubes supplied with unique GripSeal caps feature bright contrasting color stripes on a white cap. The color stripes provide a quick and easy method for coding samples. Integral TPE (thermal plastic elastomer) cap seals provide a leak proof fit and eliminate a separate O-ring. Both the tube and cap are DNase and RNase free, and can be autoclaved. Micro-tubes are natural color with graduations. Color striped caps are packaged in the following assortment of colors: green, orange, red, violet, yellow and blue.
CELLTREAT Scientific Products TUBE ONLY, 2.0mL Screw Top Micro Tube, Self-Standing, Grip Band, Non-sterile, 1000/CS
High temperature resistivity range–shatter/crack resistant and ideal for boiling. Easy 3/4 turn to open and close. Caps are available separately in various colors for easy identification and color-coding. All caps are compatible with all CELLTREAT Screw Top Micro Tubes; mix and match. Grip band tubes feature ribs that provide exceptional gripping surface and lessen movement during centrifugation. Packaged sterile in re-sealable bags.
Amsbio LLC GenTegra RNAssure 1.5ml Flip Top tube(green), evaluation pack of 3 tubes
GenTegra RNAssure 1.5ml Flip Top tube(green) evaluation pack of 3 tubes
Amsbio LLC RNArchive 0.5ml Screw Cap Tube, 25-Pack (Trial pack)
GenTegra-RNA 0.5ml Screw Cap Tube 25-Pack (Trial pack)
USA Scientific Inc 1.5 mL conical screw cap tube, natural
1.5 mL conical base screw cap microcentrifuge tube, graduated, natural with natural cap, 500/pack
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.
Andwin Scientific 0.5 ML SELF-STANDING SAF-T-SEA
The 0.5 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 blue caps.
Andwin Scientific 0.5 ML LOW ADHESION MICROCENTR
With graduations every 100 l, the 0.5 mL microcentrifuge tube is ideal for laboratory needs that require precise measuring. The attached opening caps offer secure sample storage but also comfort in repeated openings with a beveled lip. The cap and the side of the tube can also be written on for easy identification. This product is free of RNase, DNase, DNA, and pyrogen.