China HPLC Vial Manufacturers, Suppliers and Factory . 3)Advantages * Wide opening 9-425 vials can be used on all common autosamplers, perfectly compatible with Aijiren, Thermo Scientific, Waters, Varian, etc. * Vials with intergrated micro-insert are available in clear and amber glass. Vial Caps and Septa from Aijiren – Crawford Scientific