... inserts are available for use with 2ml Autosampler Vials; both screw top and snap tops. Made with high precision, these inserts offer ... 1.5mL vials, amber vials, clear vials, sample vials, screw vials, screw thread vials, crimp vials, snap vials, storage vials, headspace ... 4mL vials, 10mL vials, 20mL vials, 40mL vials, 60mL vials, screw caps, crimp caps, snap caps, polypropylene caps, glass vials, lab ...