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.
Andwin Scientific 1.2ML INDIVIDUAL TUBES 1000/PK
The Micro Dilution tubes have a volume capacity of 1.2 mL. These tubes are free of RNase, DNase, and pyrogen. This is sold in a pack of 1000. The racks and the caps for these tubes are sold separately.
Electron Microscopy Sciences Film Sleeve Frosted Sealed Flap, 5 x 7"
Completely transparent polyethylene storage sheets fits all U.S. standard 3-ring binders: 8 1/4"x1 1/4". Convenient. Offers good protection for your valuable negatives and prints.
Size: 5 x 7"
Andwin Scientific 1.5 ml conical Saf-T-Seal screw cap tube, graduated, with writing surface, blue cap, 500 per pack
1.5 ml conical Saf-T-Seal screw cap tube, graduated, with writing surface, blue cap, 500 per pack
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.
Research Products International Corp 5ml MacrewTube, Amber, 200 per package
Tubes are manufactured or exceptionally high-quality, transparent polypropylene without the use of slip agents, plasticizers, mold release agents and biocide substances. Offer exceptional centrifugation stability up to 25,000 x g; autoclaving with cap off; (121°C, 20 minutes); withstand temperatures from +121°C to -196°C; and writing surface on flat cap and side wall for quick sample indentification.
Caps offer complete sealing for minimal evaporation rate during long-term storage. Center of caps feature membrane for easy puncture and access with a syringe/needle. Once punctured, the opening can be useful for venting internal pressure during heating.
Electron Microscopy Sciences Tanner Color-Coded Slides, Orange, 90 degree
Color-coded microscope slides made by Tanner Scientific.
Color: Orange
Corner: 90°
Andwin Scientific 1.5 ml Seal-Rite;Microcentrifuge tube, violet, 500 per pack
1.5 ml Seal-Rite;Microcentrifuge tube, violet, 500 per pack