Metal grinding clip，29/42，1pcs

MAGic Clamp™ COMBO, for 125ml, 250ml, 500ml flasks

Adapter pack, for Cryovials (0.5 to 2.0ml) and 1.5/2.0ml HPLC vials, 4/pk.

Block for Visible NK200-1B, 12x20mm, 40 depth, flat bottom