Vial EPA 30ml, Water Analysis, With Closures

EPA VIALS.
These clear screw thread EPA vials for the collection and storage of water samples comply with the guidelines for establishing test procedures for the analysis of pollutants (Ref.
EPA Methods 601, 602, 603 and 604)..
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7 60961B series has open-top, white polypropylene, screw thread closures with PTFE-faced 14B white rubber septa attached.
7 60961C series has open-top, white polypropylene, screw thread closures with PTFE-faced (0.005) silicone rubber (0.120) septa attached.
7 While vials are not pre-cleaned, they are packaged in a plastic shrink wrap module, lehr-clean, as they come from the end of the production lehr and then are placed into a corrugated shelf-pack.
7 Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements