20mL Clear Serum Vials, 30x57mm, Case of 432

20mL Clear Serum Vials, 30x57mm (+/-1mm), 20mm crimp finish, case of 432 pieces (4 separate shrink wrapped trays of 108 pieces each).

Standard 20mm crimp finish manufactured with USP Type 1 borosilicate glass. Each internal tray of 108 pieces is shrink wrapped inverted (opening facing down) in a plastic tray (see 2nd picture associated with this 20ml vial).

The shoulders are "squared" - not sloped like our other 20ml clear advertised elsewhere on this wesite.

20mm seals and stoppers sold separately on this website.

Washing and sterilization, whenever required, is the responsibility of the purchaser and end user.