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)
Alkali Scientific Qwik-Snap™ 0.5mL MicroTubes, Assorted Colors, 1000/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 1,000 0.5mL centrifuge tubes in assorted colors.
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 1.5 ml graduated Microcentrifuge tube, CP, yellow, 500 per pack
1.5 ml graduated Microcentrifuge tube, CP, yellow, 500 per pack
Andwin Scientific 1.5 ml graduated Microcentrifuge tube, CP, red, 500 per pack
1.5 ml graduated Microcentrifuge tube, CP, red, 500 per pack
Andwin Scientific Anodized Aluminum Chamber for 1.5mL tubes
Solid aluminum block that surrounds inserted tubes to guarantee sustained hot or cold temperatures.
Alkali Scientific Qwik-Snap™ 0.6mL MicroTubes, Clear, Sterile (10 Pouches of 50 Tubes), 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, sterile 0.6mL centrifuge tubes.
Alkali Scientific 5mL Centrifuge Tubes, Snap Cap, STERILE, RNase, DNase & Pyrogen FREE, 10 Bags of 20 Tubes
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 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.
Sarstedt Inc 2ML LOOP SC MTUBE CBS 500/PK
Screw Cap Micro Tube, 2 ml, PP, with skirted base, with knurls, with attached cap not screwed on, no print, 500 pcs./bag.
Electron Microscopy Sciences Cryo Pucks, 12 indexed wells to hold round cryo grid boxes, Alpha-numeric code for easy identification, 24 grid boxes per puck
Cryo Pucks provide storage and transport for electron microscopy samples on grids under cryogenic conditions. There are 12 indexed wells in each puck to hold round cryo grid boxes. The pucks have a unique alpha-numeric code for easy identification and sample tracking. The puck depth accomodates pin type lid style cryo grid boxes. When using cryo grid boxes with flat-style lids, you can store up to 24 cryo grid boxes per puck. Special tweezer slots allow easy and secure removal of cryo grid boxes.
Analytical Sales & Services Pvdf Microspin Centrifuge Filters with PP Housing - 0.20µm, 20µL - 850µL
.2um PVDF Micro Centrifuge Fil
Electron Microscopy Sciences Tanner Color-Coded Slides, Yellow, 90 degree
Color-coded microscope slides made by Tanner Scientific.
Color: Yellow
Corner: 90°
Electron Microscopy Sciences Tanner Color-Coded Slides, Silver, 90 degree
Color-coded microscope slides made by Tanner Scientific.
Color: Silver
Corner: 90°