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 2.0mL Qwik-Snap™ Microcentrifuge Tubes, 500/Pk
Alkali Scientific Microcentrifuge Tubes 2.0mL Qwik-Snap 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. Qwik-Snap MicroTubes are also available in assorted colors. Capable of withstanding boiling temperatures up to 121° C and freezing down to -80°C, the Qwik-Snap micro centrifuge tubes are the perfect choice for your research. Centrifugal Speed: 29,000 x g Withstands boiling up to 121°C and freezing down to -80°C Snaps into place for a secure seal 100% polypropylene human DNA free Clear, non-binding surface, graduated Certified RNase, DNase & Pyrogen free
MTC Bio 5mL MacroTubes, 200/PK
This item has a minimum qty of 4 per supplier requirements.
5mL MacroTube, non-sterile, 4 bags of 50 tubes, assorted colors
Sarstedt Inc 2ml Micro Tube, Conical Bottom, Sterile, 250/Pack
2ml Micro Tube Conical Safe-Seal Locking Cap Neutral Biosphere Sterile
Research Products International Corp UltraFlux 12 Strip Tubes with Unattached Cap Strip, Natural, 0.2ml Capacity, 80 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.
Sarstedt Inc SafeSeal reaction tube, 2 ml, PP, 1000/pack
2mL SafeSeal reaction tube with attached lid with retaining cams. These tubes feature moulded graduation and frosted writing space.
Sarstedt Inc 1.5 ml, Retaining Loop Screw Cap Micro Tube, Conical Base, 1000/Case
1.5mL Loop Screw Cap Micro Tube Conical O-Ring Cap Assembled Sterile
Andwin Scientific SafeSeal™ Microcentrifuge Tubes, Multi Color, 1.7mL, Pack of 500
The MµlTI™ SafeSeal™ Microcentrifuge Tubes are disposable tubes made for biotechnology applications. This product is made from precision molded polypropylene. Caps are attached onto the tubes and are specially designed to allow users to easily open the tubes, but at the same time ensure secure sample storage during boiling procedures. This product has a volume capacity of 1.7 mL and is sold in a pack of 500 multicolor tubes.
USA Scientific Inc 1.10mL Non coded Screw Cap tubes V-bottom Bulk
1.10mL Non coded Screw Cap tubes V-bottom Bulk, 960 tubes
Bellco Glass, Inc. Natural MicroTube,1.5mL-BP Bulk Packed - Snap Top
Size: 1.5mlMaterial: homo-polymer polypropyleneColor: naturalBulk packed Case qty: 100
Research Products International Corp Micro-Centrifuge Tubes, 0.5ml Capacity, Graduated 100ul, Assorted, 1000 per Case
Micro-Centrifuge Tubes have molded external graduation marks at 100µl increments that are clear and easy to read, similar in style to marks used on graduated glassware. Tubes have a flat frosted top and a frosted marking area on the side of tube for writing. Hinged lid provides a soft piercing point for inserting a needle. Made from a clear copolymer designed for high speed centrifugation and boiling.
Rated to 20,000 x G.
Available with proprietary NoStick resin to ensure maximum sample recovery.
Temperature range: -80°C to +121°C.
Certified free of detectable RNase, DNase, DNA, PCR inhibitors, and tested pyrogen-free.
USA Scientific Inc Protein LoBind Tubes, 1.5 mL
Protein LoBind Tubes, Protein LoBind, 1.5 mL, PCR clean, colorless, 100 tubes (2 bags × 50 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