Racks Bubble Rnd 20hole 1000ml ,Each

Details:

Scienceware* tpx* round bubble rack^ designed to float samples incubating in a waterbath or beaker. Tubes stay immersed at a constant depth regardless of water level. Polymethylpentene construction. 20-Place rack holds 1.5Ml tubes. Fits 1000ml beaker. No cover plate.