Block for Visible, 12 x 17mm, depth 47mm, round

Gas joint for NDK200

A15P22 15ml adapter for 17×120mm centrifuge tube, 13/16×100mm blood collection tube 24 pcs/pk, for S6-15, A24-15P, A8-15P

Evaporation flask clip(Black)，NS24/40, Adapted to 3L/5L Evaporating flask