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)
TWD Scientific LLC Vial, Cryovial, Twd Biox, 1.5Ml, 1D Barcoded, External Thread, Red Cap, Sterile, Writing Patch, Marked Graduations, Polypropylene, 1000 Vials/Case
1.5Ml Clear Polypropylene Sterile Pre-Set 1D Barcoded Cryovials With External Thread And Red Caps Assembled. Cryovials Have Writing Patch And Marked Graduations. 25 Cryovials/Bag, 20 Bags/Pack, 2 Packs/Case, Price/Case
Alkali Scientific Qwik-Snap™ 1.5mL Microtube with Cap, Locktop Style Cap, 500/cs
Qwik-Snap™ MicroTubes: Centrifugal Speed: 29,000 x g. Can withstand boiling up to 121℃ and freezing down to -80℃. Snaps into place for a secure seal. 100% polypropylene, RNase/DNase free. Clear, non-binding surface, graduated. Certified RNase, DNase and Pyrogen free. Pack of 500 clear 1.5mL centrifuge tubes.
Alkali Scientific 5ml Tubes with Screw Caps, Light-Blocking Black, STERILE, RNase, DNase & Pyrogen FREE, supplied within foam rack, 10 racks of 50, 500/Case
ASI's new 5mL centrifuge tubes take all the conveniences of standard 1.5mL tubes and scales them up for larger volumes. These polypropylene tubes come with an attached cap that not only provides a tight, leak proof seal, it can also be effortlessly opened (or closed) with one hand.In incubation applications, we recommend that you use cap lock clips for incubation and boiling over 80˚C. When the internal pressure approaches an unsafe level, the cap partially opens, softly, in a controlled manner, releasing excess pressure, but preventing any splashing of contents. The center of cap also has a special thin “membrane” area that is designed for easy puncture and access by a syringe/needle. Once punctured, the opening is useful for venting the internal pressure caused by incubation at moderately high temperatures. The tubes are made of maximum clarity, virgin polypropylene and are certified RNase & DNase free. Sterile tubes are also pyrogen free. They are sized to be compatible
Alkali Scientific CellPro™ 1.5mL & 2.0mL Screw Cap Microcentrifuge Tube, 2.0mL (12.8 x 47.4mm), w/ O-ring, molded graduations, self-standing, amber 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 CAPLOCKS FOR 1.5ML TUBES
The cap locks by Andwin Scientific provide reliability and security by preventing the caps of 1.5 mL tubes to pop open. This product comes in a pack of 100.
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 CellPro™ 0.6mL Microcentrifuge Tubes, Lock Cap, Clear, Conical, DNase, RNase & Pyrogen Free, 1000/Pk, 10000/Cs
Our centrifuge tubes could be commonly used to collect cells and separate biomacromolecules by centrifugation in biochemistry and other biological fields. They can also be used to store photosensitive samples and special chemiluminescence reagents. USP VI grade polypropylene material, free from heavy metal. RCF: 30,000 xg. Special safe-lock cap design provides secure lid sealing. Clear graduations and frosted marking area. Easy to open and close. Autoclavable. RNase free, endotoxin level less than 0.1EU.
Alkali Scientific Qwik-Snap™ 1.7mL Microcentrifuge Tubes, Blue, 500/cs
Qwik-Snap™ MicroTubes: Centrifugal Speed: 29,000 x g. Can withstand boiling up to 121℃ and freezing down to -80℃. Snaps into place for a secure seal. 100% polypropylene, RNase/DNase free. Clear, non-binding surface, graduated. Certified RNase, DNase and Pyrogen free. Pack of 500 blue 1.7mL centrifuge tubes.
Alkali Scientific ASI™ Blood Separation Tube, PP, Conical, Sterile, 50mL, 300/Cs
ASI™ Blood Separation Tube is a product that facilitates the separation of peripheral blood mononuclear cell (PBMC) from the blood. The filter inside the tube prevents mixing of the PBMC, lymphocyte and pellets. • Simplify injection of Separation media or blood samples • Fast separation • Prevent the pellets from mixing after removal ▪ Non-cytotoxic▪ Non-pyrogenic▪ DNase / RNase – free▪ Human DNA – free
Alkali Scientific CellPro™ 100 x 1.5mL Tube Storage Box with Hinged Lid, 5/Pk, Orange
Suitable for refrigerator and freezer storage as low as -80˚C, Tube Storage Box have translucent lids and numbered cavities. • Polypropylene, withstand -80˚C• 6 types - for 0.2ml to 50ml tubes• Compact & space efficient• Autoclavable• Numbered tube wells• 5 per Pack