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 0.5ML SCMTUBE CBS WB NC PK/250
Screw Cap Micro Tube, 0.5 ml, PP, with smear edge, with knurls, without closure, with printed writing space and graduation, 250 pcs./bag.
USA Scientific Inc 1.5 mL self-standing screw cap tube, amber
1.5 mL self-standing screw cap microcentrifuge tube, amber with amber cap, 500/pack
Sarstedt Inc 13X75 TUBE 5ML RB ST/PK1000
Tubes, 5mL, 13X75mm, Round Bottom, Polystyrene, Sterile, with Stopper
Electron Microscopy Sciences SureSeal S™ Microtubes, Cap and Stop-Pop Clips 1.5ml, Red
Our SureSeal S microcentrifuge tubes are designed for a broad range of research applications, including enzyme digests, DNA isolation/purification, centrifugation, incubation and general sample/reagent storage. With a variety of design advances, SureSeal S tubes improve sample visualization, safety, stability and overall ease of use.
They are manufactured under clean room conditions, using only BioClear co-polymer, an advanced polypropylene that maximizes clarity. RNase, DNase and pyrogen free.
Color: Red
Alkali Scientific Qwik-Snap™ 0.5mL Low Binding & Low Adhesion Microcentrifuge Tubes (0.65 capacity), Colorless, 5,000/Case
NoStick, Graduated Microcentrifuge Tubes. Boil-proof caps are ideal for rigorous high-temp applications and tight storage conditions. Crystal-clear polymer facilitates visualization of samples. Rated to 20,000 x G. Graduations at every 100 µL for easy volume estimation. Available with proprietary NoStickresin to ensure maximum sample recovery. Temperature range: -80˚C to +121˚C. Manufactured from high-quality, virgin polypropylene to ensure purity and provide excellent optical clarity. Certified free of detectable RNase, DNase, DNA, PCR inhibitors, and tested pyrogen-free. Cap Description:Boil-Proof Cap Color: -00 Clear Packaging: 500/unit, 10 units/case
USA Scientific Inc Seal-Rite 1.5mL centri tube
Seal-Rite 1.5 mL graduated microcentrifuge tube, blue, polypropylene, 500/bag
Andwin Scientific 2.0 ml self-standing Saf-T-Seal screw cap tube with frosted writing surface, yellow cap, 500 per pack
2.0 ml self-standing Saf-T-Seal screw cap tube with frosted writing surface, yellow cap, 500 per pack
Research Products International Corp Micro-Centrifuge Tubes, 0.5ml Capacity, Graduated 100ul, Natural, 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.
Research Products International Corp Micro-Centrifuge Tubes, 1.5ml Capacity, Graduated 100ul, Non-Stick, Green, 500 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.
Beckman Coulter TUBES QS PA 13 X 32MM (BOX-50
Tubes compatible with rotor TLA-100.3 (p/n 349481) Polyallomer 13x32mm 3.5mL
Electron Microscopy Sciences MacroTubes™ with Snap-Caps, Assorted
The 5 ml MacroTubes thave all conveniences of standard 1.5 ml tubes but are scaled up for larger volumes. The attached cap provides a tight, leak proof seal from -86 deg C to +80 deg C and can be opened or closed with one hand. The tubes are made of maximum clarity, low-binding virgin polypropylene and are certified RNase and DNase free.
Tubes are sized to be compatible with all Benchmark (USA) and standard German-designed equipment. The 16 mm tube diameter is identical to the diameter of 15 ml tubes, ensuring compatibility.
The potential contamination of pipettor shafts is greatly reduced because the 56 mm total tube length (vs. 120 mm for 15 ml tubes) is short enough for standard 1 ml or 5 ml tips to reach the tube's conical bottom. Feature dual graduations at every 0.2 ml and 0.5 ml.
Color: Assorted
Sarstedt Inc 3.5ml Tube, Round Bottom, Polystyrene, Sterile, 100/Pack
3.5ml Tube 12x55mm Round Bottom Polystyrene with Stopper Sterile
TWD Scientific LLC BioX 1D Barcoded 2.0mL Cryovial, Yellow Cap, External Thread. Case of 1000
BioX 2.0mL clear polypropylene sterile pre-set 1D barcoded cryovials with external thread and yellow caps assembled. Cryovials have a writing patch and marked graduations. 25 cryovials/bag, 20 bags/pack, 2 packs/case, price/case
USA Scientific Inc Seal-Rite 0.5 mL microcentrifuge tube, blue
Seal-Rite 0.5 mL graduated microcentrifuge tube, blue, polypropylene, 1000/bag
Diagenode Inc 0.2 ML MICROTUBES F/BIORUPTOR
0.2 ml microtubes for Bioruptor® Pico1000/csThe 0.2 ml Bioruptor® Microtubes for DNA and chromatin shearing strongly improve DNA and chromatin sonication efficiency. These tubes have been thoroughly validated for use on the Bioruptor® Pico and are strongly recommended for DNA and chromatin shearing applications using this instrument. Recommended sample volume: 20-100 μl.