WHEATON® NextGen™ V Vial® Vials manufactured by DWK Life Science are available with clear and amber type. Clear vial is made from Type I borosilicate glass tubing while amber type is made from amber borosilicate glass tubing that conforms to USP Type I requirements for light transmission to protect light sensitive products. Low particulate packaging prevents contamination during transportation and storage. Conical interior provides downward drainage for maximum recvoery of samples.