HPLC sample vials 2ml Sigma-Aijiren Sample Vials WHEATON® 4mL Amber Glass Sample Vials In Box, Screw Thread Vials and caps are autoclavable. Replacement caps can be purchased separately. 2 mL vials fit the M-T Vial File, WH-2287 Email: market@aijirenvial.com Tel: 8618057059123 2ml sample vials with closures for Waters HPLC Sigma Aijiren 2ml Hplc Vial and Caps for SaleAijiren is one of the