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)
Chemglass Life Sciences Nest 3 mL sterile transport tubes with caps on, 50/pk (CGN-4742-03)
Nest 3 mL transport tubes with caps on are sterile, self-standing polypropylene tubes designed for secure specimen transport and short-term storage. Manufactured in cleanroom conditions and sterilized by electron beam (SAL 10^-6), they are RNase-, DNase-, and pyrogen-free. Typical packaging is 50 tubes per pack, 1,000 tubes per case.
- Capacity: 3 mL.
- Material: USP VI polypropylene tube; HDPE cap.
- Sterilization: electron beam, SAL=10^-6.
- Packaging: 50 per pack; 1,000 per case.
- Temperature range: approximately -196°C to 121°C.
- Cleanliness: produced in 100,000-level clean workshop; RNase-, DNase-, and pyrogen-free.
- Features: self-standing design and excellent sealing performance with no leakage at -95 kPa negative pressure.
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.
Enterprise Technology Solutions Pukka Pads USA CompositionBooks,Ruled,80GSM,70Sht,9.75"x7.5"",3/PK,BK/BE/CM
A high-quality notebook is essential for every stationery enthusiast. The possibilities of a new notebook are endless, whether it becomes your next notebook for jotting down class notes, a place for your next big idea or a space for your work notes. These Composition Books are perfect for popping inside your school or college bag, ready to jot down your class notes, or to keep in your home office for those WFH vibes. Premium quality, bright, 80 gsm paper allows you to use a variety of pens without bleeding or leaking through to the other side. People expect more from Pukka Pad products and that's what they get.
Enterprise Technology Solutions Pukka Pads USA CompositionBooks,Ruled,80GSM,70Shts,9.75"x7.5"",3/PK,Multi
A high-quality notebook is essential for every stationery enthusiast. The possibilities of a new notebook are endless, whether it becomes your next notebook for jotting down class notes, a place for your next big idea or a space for your work notes. These Composition Books are perfect for popping inside your school or college bag, ready to jot down your class notes, or to keep in your home office for those WFH vibes. Premium quality, bright, 80 gsm paper allows you to use a variety of pens without bleeding or leaking through to the other side. People expect more from Pukka Pad products and that's what they get.
Enterprise Technology Solutions Pukka Pads USA CompositionBooks,Ruled,80GSM,70Shts,9.75"x7.5"",3/PK,Rainbow
A high-quality notebook is essential for every stationery enthusiast. The possibilities of a new notebook are endless, whether it becomes your next notebook for jotting down class notes, a place for your next big idea or a space for your work notes. These Composition Books are perfect for popping inside your school or college bag, ready to jot down your class notes, or to keep in your home office for those WFH vibes. Premium quality, bright, 80 gsm paper allows you to use a variety of pens without bleeding or leaking through to the other side. People expect more from Pukka Pad products and that's what they get.
Alkali Scientific 0.5mL, Microtube with Cap, Assorted Colors (Blue, Red, Green, Orange, Purple, Yellow), with Self-standing Bag, 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 0.5mL centrifuge tubes in assorted colors.
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 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.
Zymo Research Corporation 2.0 mL U-bottom Clear Tube, with caps, 50 pack
Available as V-bottom or U-bottom tubes provided with caps.
Thomas Scientific Sample Tubes, Ext. threads, 2 mL, Self-standing, w/o cap
Made of polypropylene Designed for the storage and transportation of biological material. Manufactured from non-toxic polypropylene, the tube provides strength and clarity and exhibits some unique design features. The vial has external threads, providing a smooth and uniform inner surface, thus reducing the risk of contamination. Tubes can be autoclaved (121 °C) in upright position with caps loosened. Height of tube is with cap. Round bottom tubes only can be centrifuged up to 17,000g. Order caps separately.
Alkali Scientific Transport Tube 5mL with White Screw Cap 250/bag, 1000/Case
Transport Tube 5mL with White Screw Cap 250/bag, 1000/Case
Alkali Scientific Qwik-Snap™1.7mL Microcentrifuge Tubes, Yellow, 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 yellow 1.7mL centrifuge tubes.
Beckman Coulter 3.5 mL, Open-Top Thickwall Polypropylene Tube, 13 x 51mm, 25/pk
Tubes compatible with rotor TLA-100.3 (p/n 349481) Polyallomer 13x51mm 3.5mL