WHEATON® Tubular Serum Vials, European Blowback, ISO 8362-1

Shrink-wrapped modules reduce particulate contamination

These WHEATON® tubular serum vials with European blowback, conform to ISO 8362 EP standards, and are constructed of Type I borosilicate glass. The blowback feature in the neck and specially designed bottom radius for added strength are important for lyophilization applications. Vials are packaged in shrink wrapped trays to greatly reduce particulate contamination.