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)
Electron Microscopy Sciences Five-O™ 5ml Tubes Separate Screw Caps, Non-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: Non-Sterile
Electron Microscopy Sciences SureSeal S™ Microtubes with Cap and Stop-Pop Clips 0.5ml, Clear
Our SureSeal S microcentrifuge tubes are designed for a broad range of research applications, including enzyme digests, DNA isolation/purification, centrifugation, incubation and general sample/reagent storage. With a variety of design advances, SureSeal S tubes improve sample visualization, safety, stability and overall ease of use.
They are manufactured under clean room conditions, using only BioClear co-polymer, an advanced polypropylene that maximizes clarity. RNase, DNase and pyrogen free.
Color: Clear
Alkali Scientific CellPro™ Microtube w/ cap, 0.5mL, opaque black, 500/pack
Our CellPro™ Microtube are made of transparent polymer material polypropylene (PP), the tube cover lock design can provide better sealing and sample protection, which can effectively avoid accidental opening of the cover and prevent evaporation of samples during long-term storage, ensuring operational safety. 500/pack
Alkali Scientific Qwik-Snap™ 2.0mL Low Binding & Low Adhesion Microcentrifuge Tubes, Colorless, 200/Pk
Alkali Scientific Qwik-Snap MicroTubes, Low Binding & Low Adhesion 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. The 0.6mL tubes are packaged in bags of 1000 and the 1.7mL & 2mL tubes come 500 per pack. Available in 1.7mL (graduated to 1.5mL), 2.0mL, and 0.6mL sizes, the 1.7mL and 0.6mL tubes are also available in assorted colors. Capable of withstanding boiling temperatures up to 121ËC and freezing down to -80ËC, the Qwik-Snap micro centrifuge tubes are the perfect choice for your research. Centrifugal Speed: 29,000 x g Withstands boiling up to 121ËC and freezing down to -80ËC Snaps into place for a secure seal 100% polypropylene RNase/DNase free Clear, non-binding surface, graduated Certified RNase, DNase & Pyrogen free Sterile options (SAL 10-6) and assorted colors available
Alkali Scientific Qwik-Snap™ 0.5mL Low Binding & Low Adhesion Microcentrifuge Tubes (0.65 capacity), Colorless, 5,000/Case
NoStick, Graduated Microcentrifuge Tubes. Boil-proof caps are ideal for rigorous high-temp applications and tight storage conditions. Crystal-clear polymer facilitates visualization of samples. Rated to 20,000 x G. Graduations at every 100 µL for easy volume estimation. Available with proprietary NoStickresin to ensure maximum sample recovery. Temperature range: -80˚C to +121˚C. Manufactured from high-quality, virgin polypropylene to ensure purity and provide excellent optical clarity. Certified free of detectable RNase, DNase, DNA, PCR inhibitors, and tested pyrogen-free. Cap Description:Boil-Proof Cap Color: -00 Clear Packaging: 500/unit, 10 units/case
Alkali Scientific CellPro™ 5mL, Sterile Transport / Mailing Tube, 10 bags 100 tubes, O-ring Sealing Cap
CellPro™ 5mL sterile Transport tubes, sometimes called mailing tubes, are used in multiple sectors of the laboratory market, including medical, hospital, environmental, independent testing, food testing, and biological research labs. Also suitable for pharmaceutical packaging and applications. Used to store, transport or freeze samples, are 5mL (16 x 60mm) and are fitted with leak-proof screw-caps. They are made of high-grade polypropylene, and include white printed graduations and marking area. Tubes are self-standing and come packaged in 10 bags 100 tubes Leak-proof, 1.25 turn screw-cap Meet 95kPa transportation guidelines Vivid, printed graduations Screw-caps attached Sterile, RNase, DNase, Pyrogen free
Alkali Scientific Qwik-Snap™ 1.7mL Low Binding & Low Adhesion Microcentrifuge Tubes, Colorless, 250/Pk
Alkali Scientific Qwik-Snap MicroTubes, Low Binding & Low Adhesion 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. The 0.6mL tubes are packaged in bags of 1000 and the 1.7mL & 2mL tubes come 500 per pack. Available in 1.7mL (graduated to 1.5mL), 2.0mL, and 0.6mL sizes, the 1.7mL and 0.6mL tubes are also available in assorted colors. Capable of withstanding boiling temperatures up to 121ËC and freezing down to -80ËC, the Qwik-Snap micro centrifuge tubes are the perfect choice for your research. Centrifugal Speed: 29,000 x g Withstands boiling up to 121ËC and freezing down to -80ËC Snaps into place for a secure seal 100% polypropylene RNase/DNase free Clear, non-binding surface, graduated Certified RNase, DNase & Pyrogen free Sterile options (SAL 10-6) and assorted colors available
Sarstedt Inc Screw cap tube, 13 ml, (LxØ): 101 x 16.5 mm, PP, 1000/case
13mL Screw cap tube | 101 x 16.5 mm | round base | polypropylene
USA Scientific Inc 1.5 mL Eppendorf SafeLock tube
1.5 mL Eppendorf Safe-Lock microcentrifuge tube, natural, 500/box
USA Scientific Inc Seal-Rite 1.5mL centri tube
Seal-Rite 1.5 mL graduated microcentrifuge tube, red, polypropylene, 500/bag
USA Scientific Inc Seal-Rite 1.5mL centri tube
Seal-Rite 1.5 mL graduated microcentrifuge tube, blue, polypropylene, 500/bag