The 20 ml EPA screw neck vial is manufactured out of clear tubular borosilicate glass of the 1st hydrolytic class. This glass container has a GL18x3 screw thread. The dimensions are ø 22.50 x 75.5 x 1.00 mm.
Packing of the screw neck vial is done in polypropylene trays, shrink wrapped with transparent foil and provided with a NAFVSM label. The manufacturing of vials is in our plant in Nijmegen, the Netherlands.
Our glass EPA and auto sampler vials are used in the pharmaceutical and diagnostic industries. Suitable applications are serums, general storage and auto sampler devices. At NAFVSM we also offer the fitting aluminium or polypropylene screw caps. These caps contain a pharmaceutical rubber inlay and are suitable for autoclaving.
Additional options for screw neck vials are:
• Different screw threads
• Screw caps
• Amber glass
• Printing in one colour
Our complete vial catalogue can be downloaded here
For more information do not hesitate to contact us, we are looking forward to help you!