Environmental Chemical Standards

Restek™ US EPA Method Standard: Chloral Hydrate

Use this laboratory reagent for a variety of applications. Restek™ US EPA Method Standard: Chloral Hydrate is available as 1,000μg/mL in acetonitrile, 1mL/ampul.

Restek™ EPA 539 Calibration Stock Standard

Contains the seven hormones listed in EPA Method 539 at the appropriate concentrations

Restek™ US EPA Method Standards: Glyphosate

Use this laboratory reagent for a variety of environmental applications. Restek™ US EPA Method Standard: Chloral Hydrate is available as 1,000μg/mL in DI water, 5mL/ampul.

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