2021/12/24 · This item: PEKYBIO HPLC Pre-Slit 9-425 Screw Thread Vial Blue Caps, 2ml autosampler Vial caps, 9mm, Red PTFE/White Silicone Septa, 100 pcs/pk $15.69 ($1.57/10 Items) Aijiren Polyspring Insert Clear Glass, 6mm Insert Diameter, Volume 200µl (Pack of 100) $32.99 ($3.30/10 Items)