Micro-Centrifuge Tubes w/ Screw Cap, Amber, 0.5ml, Free Standing, 500/PK, Molecular Bio-Products, Mfr#: 144546

Amber color tubes block light transmission that can adversely affect fluorescent and other light sensitive samples. Polypropylene tubes withstand high speed centrifugation (up to 17,000xg), autoclaving, boiling and freezer storage. Screw cap with "O" ring provides superior sealing during sample processing.Ideal for light sensitive samplesFilter UV lightLeak ProofRNAse, DNAse, DNA & pyrogen freeShipping Weight: 2 lbsShipping Dimensions: 10.00 x 3.00 x 11.00Research or further manufacturing use only, not for food or drug use.