SCCT0030I 3.0ml 3.0ml Cryo tube with Internal Cap 100pcs/bag, 20bags/ctn 6.5 47 X 47 X 22 3.0ML CRYO TUBE WITH INTERNAL CAP 1. Clear graduation and white marking area 2. Freezable at -196 C 3. Autoclavable at 121 C 4.Certified DNase, RNase&Pyrogen free 5. Different colored cap inserts for easy identification Bulk Package, 100pcs/bag, 20bags/ctn