Vial Inserts 50uL Glass with Polypropylene Bottom Spring, 1000 pack

Inserts Phase Information: for 2.0 mL, 11 mm Crimp-Top & 2.0 mL, 9 mm Short-Cap, Screw-Thread Vials *Big Mouth insert w/glass flange (step design) not to be used with 9 mm screw-thread vials. Material: Glass Modification: w/Bottom Spring Orifice Size: 9 mm | 11 mm Product Name: Big Mouth Insert Product Type: Inserts Type: Screw-Thread | Crimp-Top Units: 1,000-pk. Volume: 50 µL