Research Products International Corp Micro-Centrifuge Tubes, 1.5ml Capacity, Graduated 100ul, Non-Stick, Assorted, 500 per Case - 1 case - 50-550-361
Micro-Centrifuge Tubes have molded external graduation marks at 100╡l 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 frostedmarking 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.