Sigma micro insert conical for hplc vials-Aijiren Hplc Vials . 250µL Low Volume Insert Suit for 8-425 Vial Sigma-Aldrich Feb 19, 2014 · Sample Vials and Accessories 2mL Screw Top Vials and Closures • 2 mL, 12 x 32 mm, 9 mm diameter • Clear, A . Hplc Vials at Thomas Scientific. Clear Autosampler HPLC Vials, 2.0mL. Chemglass.