Costar® Microcentrifuge Tubes are RNase/DNase-free and are ideal for a wide variety of sample preparation, storage, and centrifugation tasks. The flat-top snap caps ensure a secure seal, are easy to open and close, and withstand repeated use. Tubes feature graduated markings, a frosted side panel, and a flat cap for easy labeling. Costar® Microcentrifuge Tubes, Low-Binding, feature bonded polymer technology, which reduces protein and nucleic acid binding to tube, thus increasing sample recovery. All Costar® Microcentrifuge Tubes are shipped non-sterile and are autoclavable.

Catalog #38088, 0.65 mL - 1000 Tubes; 500 Tubes/pack (Corning Catalog #3208)
Catalog #38089, 1.7 mL - 500 Tubes (Corning Catalog #3620)
Catalog #38038, 1.7 mL - 5000 Tubes; 500 Tubes/pack (Corning Catalog #3621)
Catalog #38037, 0.65 mL - 500 Low-Binding Tubes (Corning Catalog #3206)
Catalog #38090, 1.7 mL - 250 Low-Binding Tubes (Corning Catalog #3207)