Foam Test Tube Raacks for 15x85mm, 16x100mm, 16x12

BioPlas Rack, Tube, Charcoal, Polyester Foam, Fits 15 x 85mm, 16 x 100mm, 16 x 125mm, 16 x 150mm 50 Tubes, Flame Retardant, Long Wearing, Chemical and Solvent Resistant, Float on Water Bath with Full Tube and Sample, Ideal for Refrigerated or Frozen Storage Samples, All Tubes can be Decanted Simultaneously, Low Profile, Lightweight, More Uniform Incubation, May be Used in Blood Drawing Trays-holds Blood Drawing Tubes Securely - BPLS