15 ml centrifuge tube holder (18 holes)

81-hole liquid nitrogen tank special frozen storage box 100孔液氮罐专用冻存盒 81 compartment freezer 1.5 ml centrifuge tube holder (24 holes) Dual-use centrifuge tube holder (120 holes)

50 compartment freezer 5 ml centrifuge tube holder (24 holes) 100格冷冻盒 1.5 ml centrifuge tube holder (40 holes) 50 ml centrifuge tube holder (8 holes)

5 ml centrifuge tube box (32 holes) 两用离心管架(192孔) 500 μl centrifuge tube box (72 holes) 96 hole ice box 多功能离心管架

1.5 ml centrifuge tube box (100 holes) 54-hole multi-purpose ice box Dual-use centrifuge tube holder (120-well with lid)