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)
Sarstedt Inc 2.0ml SC Micro Tube PCR-PT. 1000/Pack
Screw Cap Micro Tube, 2 ml, PP, with smear edge, with knurls, with assembled cap, with writing space and graduation, certified PCR Performance Tested (free of DNase/RNase, DNA and PCR inhibitors), 100 pcs./bag
Sarstedt Inc Screw cap micro tubes, 2 ml, PCR Performance Tested, Low DNA-binding, 1000/case
Screw Cap Micro Tube DNA Low Binding skirted base, knurls, assembled cap, writing space and graduation.
Sarstedt Inc Screw Cap Micro Tube 0.5ML, Conical base with skirted base, 1000/case
Screw Cap Micro Tube, 0.5 ml, PP, with smear edge, with knurls, with conical bottom skirted writing block O-Ring Cap Assembled Sterile, no print, 100 pcs./bag , 10 bags/case, 1000 total
Sarstedt Inc Reagent and Centrifuge Tube, 13x75mm, 5mL, Polypropylene, 500/Pack
Reagent and Centrifuge Tube, Volume: 5mL, Diameter: 13mm, Length: 75mm, Base shape: Round base, Type of closure: Push cap, Material: Polypropylene (PP), Colour: Transparent, Non-sterile tube, Autoclavable to 121degreeC
Sarstedt Inc Screw Cap Micro Tube, 2 ml, PP, with skirted base, with knurls, with assembled cap, no print, sterile, 100 pcs./bag, 1000/box total
Screw Cap Micro Tube, 2 ml, PP, Conical bottom with skirted base, with knurls, with assembled cap, no print, sterile, 100 pcs./bag, 1000/box total
Sarstedt Inc 3.5ML SCTUBE 13X92 FCBR/PK1000
3.5ml Screen Printed Screw Cap Tube 13x92mm False Bottom Round Polypropylene Cap Assembled Graduations and Writing Block
Alkali Scientific Qwik-Snap™1.7mL Sterile Microtube, Packed in Self-standing Bags of 50, 10 Sterile Inner Bags, Clear, 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 1.7mL centrifuge tubes.
Sarstedt Inc Tube, 5 ml, (LxØ): 75 x 13 mm, PS, 500/pack
Tube | 5 ml | 75 x 13 mm | round base | polystyrene
Covaris Inc microTUBE AFA Fiber Pre-Slit Snap-Cap 6x16mm, 25/pk
6 x 16mm Round bottom glass tube, AFA fiber, and pre-slit snap-cap system. For use with S holder 500114 or E rack 500111.
Sarstedt Inc SC MTB,0.5,CBS,WB,CAP A/PK1000
0.5ml Screw Cap Micro Tube Conical Bottom Skirted Writing Block Cap Assembled PCR Performance Tested
USA Scientific Inc 1.5 mL conical screw cap tube, natural, sterile
1.5 mL conical base screw cap microcentrifuge tube, graduated, natural with natural cap, sterile, 10 bags of 50 (500 tubes and caps)
Genesee Scientific Corporation Olympus 1.7mL Snap Cap Microcentrifuge Tubes, Positive Seal Design, RNase/DNase Free, Sterile
Olympus 1.7mL Microcentrifuge Tubes offer exceptional clarity and durability for laboratory applications. With a positive snap cap design, they prevent sample loss during boiling and centrifugation. These versatile tubes are certified RNase, DNase, and PCR inhibitor-free, ensuring integrity for sensitive workflows. Autoclavable and boil-proof, they withstand extreme temperatures, making them ideal for a wide range of experiments.