United Scientific™ Micro Centrifuge Tube, 2.0ml Capacity, Blue, Pack of 500

20 Racks of 25 Polypropylene tubes with conical bottoms and 50ml capacity. Blue HDPE leak-proof screw caps included. Centrifuge tube and rack sets are a convenient solution for organizing and storing conical bottom tubes. Racks are made of expanded polystyrene (EPS) and include holes arranged in a zigzag format for easy dispensing. Tubes have an outer diameter of 29.2mm and are 114.3mm tall. Tubes and caps feature specially-designed flat threads for vacuum-type closure that is leak-free at a pressure of >700mm Hg. Highly smooth hydrophobic internal surfaces minimize wall effect. ...

Globe Scientific is pleased to expand on this line of premium quality microcentrifuge tubes with attached snap caps. The polypropylene (PP) tubes are resistant to most chemical reagents and can be autoclaved at 121°C. Each tube is molded with precise graduation marks for accurate measurements. These microcentrifuge tubes are offered in resealable, tamper evident self-standing bags. The ultra-clear polypropylene of the natural colored tubes wont hinder spectrophotometer reading. Features Variety - Now available in 8 attractive colors - amber, blue, green, natural, orange, red, violet, ...

All PureAmp™ PCR Tubes and Strips are precision manufactured to maintain tight dimensional tolerances of ultra-thin wall thickness, for improved thermal transfer. PureAmp™ PCR Plastics are certified free of RNase, DNase, DNA and PCR inhibitors, and are made of heat resistant medical-grade polypropylene. White and frosted tubes for enhanced qPCR results

Transport tubes and vials are designed for the safe storage and transport of biological materials. The transparent polypropylene (PP) vials allow unobstructed viewing of the sample. The vials are shatter-proof and may be exposed to freezing temperatures. They feature leak-resistant screw caps that can be removed or sealed in a single turn.

MTC™ Bio's SureSeal S™ micro centrifuge tubes are designed for a broad range of research applications, including enzyme digests, DNA isolation/purification, centrifugation, incubation, and general sample/reagent storage. SureSeal S tubes are manufactured under clean room conditions, using only BioClear™ co-polymer, an advanced polypropylene that maximizes clarity, centrifugal strength (tested up to 28,000xg) and the usable temperature range (-90°C to +121°C). The oversized tube cap (with frosted marking surface), combined with the unique ring & groove closure, ...