30Pcs Centrifuge Test Tubes Round Bottom Polystyrene White Cap 12x72mm - Clear
$16.27
Descriptions: 1.This Test Tube is a common piece of laboratory open at the top, with a rounded U-shaped bottom. 2.Come with a tight fitting cap, no rough edges, they are water and air tight, have a good seal, easy to clean. 3.Widely used by chemists to…