Pre-sealed: Pre-sealed vial-closure combination screw N 24 (702021 + 702073) 702865
Pre-sealed vials 702021: 20 mL screw neck vial N 24, 27.5 x 57 mm, clear, flat bottom -screwed with 702073: N 24 PP bonded* screw cap, white, center hole, Red Rubber / TEF colorless, 45° shore A, 2.5 mm