8 x 12 format, Reversible rack Assorted Colors One Side fits 500µl to 0.65ml size microtubes Flip Side fits 1.5ml, 1.7ml, 2.0ml microtubes and Cryovials 5/pack
8 x 12 format, Reversible rack Natural Color One Side fits 500µl to 0.65ml size microtubes Flip Side fits 1.5ml, 1.7ml, 2.0ml microtubes and Cryovials 5/pack