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 Screw cap micro tubes, 1.5 ml, PCR Performance Tested, Low protein-binding, 1000/case
1.5mL Screw Cap Micro Tube Protein Low Binding with skirted base, knurls, assembled cap, printed writing space and graduation.
Genesee Scientific Corporation Clear Large Cap Microtube, 1.7mL
Microtube, 1.7mL, Clear Large Cap, PP, Boil-Resistant, Leakproof, Certified RNase, DNase and Pyrogen Safe, Engineered to Close with a Snap and Stay Closed During Boiling and Centrifugation, Can be Used in Any Centrifuge Up to 20, 000 x g
MTC Bio Screw-cap microtubes, 2.0mL, amber color, with O-ring, sterile, molded graduations, amber caps attached, 100 per bag, 1000/case
SureSeal™ sterile screw-cap microtubes come in a variety of sizes, cap configurations, graduation options, and now light-blocking amber. Made from ultra-clear polypropylene, these screw cap microtubes include assembled caps with silicone O-rings that assure a leakproof seal from -90°C to +121°C. All SureSeal™ screw cap microtubes are sterile, RNase, DNase, & pyrogen free and may be centrifuged at up to 22,000xg.
Andwin Scientific 2.0 ml Dolphin MCT, Non-Sterile, Bulk Bag, 1,000 Tubes/Bag, 5 Bags/Case
The SafeSeal Microcentrifuge Tubes are compatible with most microcentrifuges and are ideal for biotechnology applications. The attached caps permit repeated openings and closings and also eliminate the risk of opening as a result of internal pressure or boiling. The tubes have dolphin bottom and have a volume capacity of 2 mL. Qty: 5 bags of 1,000 tubes each.
VWR International Freestanding Micro Centrifuge Tubes, Non-sterile, 2 mL, 500/pk
These tubes are made from ultra-clear USP Class VI PP that allows easy viewing of contents. They feature universal screw threads for use with most popular brand screw caps. Tubes only.
Sarstedt Inc 3.5ml Screw Cap Tube, Conical Bottom, Polypropylene, 1000/Pack
3.5ml Screw Cap Tube 11.5x66mm Conical Bottom Skirted Polypropylene Neutral Cap
Sarstedt Inc Screw cap tube, 7 ml, (LxØ): 82 x 13 mm, PP, with print, 1000/case
7mL screw cap tube with printed graduations and brown cap included.
Sarstedt Inc 0.5ML SCMTUBE CBSNOCAP2B/PK500
0.5mL Screw Cap Micro Tube Conical Bottom Skirted No Cap Double Bag Sterile
Sarstedt Inc MICRO TUBES 2.0ML, TYPE I
Micro tubes 2 ml, PP, with knurls, with skirted base, with attached unscrewed screw cap, Biosphere certified (sterile, DNA, RNase, and ATP-free and non-pyrogenic). 25 pieces/bag, 250pc inner bag u 2 bags per case (500 tubes total).
Sarstedt Inc 1.5ML SKIRTED 500/PK
1.5ml Loop Screw Cap Micro Tube Conical Bottom Skirted Graduations and Writing Block Unassembled Biosphere� Sterile
Brim Technologies Sodium thiosulfate Tablet 20mg / 500 Tablets
Sodium thiosulfate Tablet 20mg / 500 Tablets
GENESEE SCIENTIFIC CORPORATION MCT CLEAR 1.7ML 250 TUBES/ PK
NC1968386 MCT CLEAR 1.7ML 250 TUBES/ PK
Covaris Inc MILLITUBE 1ML AFA FIBER (100)
12x12mm tube with AFA Fiber ; PTFE seal cap (volume 1ml).; Rated for 1MHz, 150W PIP Case quantity available milliTUBE 1 ml AFA Fiber Case (1000) 520131
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.