EXW price 2 ml vials and caps with patch for hplc 2 ml vials and caps manufacturer HPLC Pre-Slit 9-425 Screw Thread Vial Blue Caps LWSCI HPLC Pre-Slit 9-425 Screw Thread Vial Blue Caps, 9mm, Blue PTFE/White Silicone Septa and 9 mm Screw Top Vials with 0.3 mL Fused Inserts, Polypropylene, 100 pcs/pk 28.99 $ 28 .