Vial, EPA Water Analysis Vial, Without Closures, DWK, Capacity 45ml, Borosilicate Glass 3.3

WATER ANALYSIS VIALS.
These clear and amber 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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· Open-top closures and PTFE-faced silicone septa or solid-top PFTE-faced white rubber-lined closures are available separately.
· 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.
· Amber EPA vials are manufactured from 51 expansion borosilicate amber glass conforming to ASTM E438, Type I requirements.
· Clear EPA vials are manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements.
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EPA 40 CFR 136 Guidelines for Establishing Test Procedures for the Analysis of Pollutants and EPA 40 CFR 141 National Interim Primary Drinking Water Regulations; Control of Trihalomethanes in Drinking Water recommends the use of 28 x 95 mm vial (60958A-912 or 60960A-912) for discrete water sampling.
KIMBLE also offers the specified open-top closures (73804-24400 and 73806A-24400) as well as the PTFE-faced silicone rubber septum (73818A-24).