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 TUBE SIL MICRCNT 1.5ML PK500
Constructed from siliconized polypropylene, the 1.5 mL G-Tube Snap Cap Siliconized Microcentrifuge Tubes feature low surface adhesion and maximum sample recovery. The tubes are sold with caps that perform as secure seal for the tubes and also as a textured writing surface. This product is sold in a pack of 500.
Research Products International Corp UltraFlux SnapStrip Micro-Tubes, 0.2ml Capacity, Green, 120 Strips per Case
UltraFlux thin wall tubes feature precision wall and conical bottom uniformity. This provides optimum tube contact with the temperature block for efficient heat transfer and rapid cycling times. Cap resists opening during thermal cycling and incubation. 960 tubes per case.
Andwin Scientific VWR SUPERCLEAR SCREW-CAP MICRO
The 1.5ml SuperClear screwcap microtube feature a conical bottom, external graduations, universal screw threads and smooth surface for applying labels. It is constructed from ultra clear resin for easily viewing of contents. It includes attached natural low-profile caps with an ethylene propylene O-ring ensuring secure seal. They are compatible with most common rotors, autoclavable at 251F, freezable to -130F and radiation sterilized.
Alkali Scientific CellPro™ 10mL Sterile Transport / Mailing Tube, 10 bags 100 tubes, 1000/cs, O-ring Sealing Cap, 1000/cs
CellPro™ 10mL 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 10mL (16 x 80mm) 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
USA Scientific Inc 2.0mL v-bot screw cap tube
2.0 mL conical base microcentrifuge tube, graduated, red, with integrated TPE cap, 500/pack
USA Scientific Inc 1.5mL v-bot screw cap tube
1.5 mL conical base microcentrifuge tube, graduated, green, with integrated TPE cap, 500/pack
Alkali Scientific SureSeal™ 2.0mL Screw Cap Microtube with Black Silicone O-ring, Caps iIncluded, Self-standing, Sterile, Graduated, RNase, Dnase, Pyrogen free, Assembled, 50 per resealable bag, 1000/cs
ClearSeal screw-cap microtubes come sterile in 2.0mL, ultra-clear polypropylene, screw-cap microtubes include assembled caps with silicone O-rings that assure a leakproof seal from -90°C to +121°C. All ClearSeal screw cap microtubes are sterile, RNase, DNase, and 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.
Alkali Scientific CellPro™ 2.0mL, Sterile Microcentrifuge Tubes w/ O-ring & attached colorless screw caps, generic version without graduations, ideal for OEM packaging and reagent kits, 50/Bag, 1000/Case
Leak-proof O-ring seal Ultra-clear polypropylene Packaged in resealablebags of 50 Sterile; RNase, DNase & Pyrogen free Available with white, printed graduations CellPro™ screw-cap microtubes come sterile, in a variety of sizes, cap configurations, graduation options, and even a loop-cap option for the 2.0mL version. Made from ultra-clear polypropylene, these screw-cap microtubes include assembled caps with silicone O-rings that assure a leakproof seal from -86°C to +121°C. All CellPro™ screw cap microtubes are sterile, RNase, DNase, & pyrogen free and may be centrifuged at up to 22,000×g*. *Refers to liquids with a specific gravity of 1.0, using appropriate rotors, cushions, and adapters.
CELLTREAT Scientific Products 30mL self-standing tubes, non-sterile, attached caps
30mL self-standing tubes, non-sterile, attached caps
USA Scientific Inc 1.5 mL microcentrifuge tubes without caps
1.5 mL capless microcentrifuge tubes, polypropylene, 1000/bag
CELLTREAT Scientific Products 5mL Macro Centrifuge Tube, Snap-Pop, Assorted Color, Non-sterile
Offers the convenience of a micro centrifuge tube with the ability to process sample volumes up to 5mLTube diameter is the same as a standard 15mL conical bottom centrifuge tube enabling use with existing equipmentAll tubes have frosted marking spot and engraved graduationsSnap-Pop lids latch securely in place with a gentle pushCenter of the cap includes a thin “membrane” area designed for easy puncture and access by a syringe/needleColor tubes allow for quick sample identification, or to customize workflows
Andwin Scientific 2.0 ML SELF-STANDING SAF-T-SEA
The 2.0 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 natural-colored caps.