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Environmental Testing Standards

Reference and calibration standards for environmental testing protocols; includes water, wastewater, EPA, TOC, DOD and other laboratory and environmental chemical standards.
Contract Laboratory Program Standards (2)
Drinking Water Standards (2)
Environmental Chemical Standards (11)
EPA Methods Standards (2)

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2

California Residual Solvent Mixture 1 various MRL based concentrations in Triacetin, Dr. Ehrenstorfer

Discover Dr. Ehrenstorfer’s certified reference materials: available in multiple formats, including multi-component regulatory mixtures, to power your food and environmental analysis with traceable, ISO-accredited quality

3

California Residual Solvent Mixture 2 various MRL based concentrations in Triacetin, Dr. Ehrenstorfer

Discover Dr. Ehrenstorfer’s certified reference materials: available in multiple formats, including multi-component regulatory mixtures, to power your food and environmental analysis with traceable, ISO-accredited quality

4

California Residual Solvent Mixture 1 various MRL based concentrations in Triacetin, Dr. Ehrenstorfer

Discover Dr. Ehrenstorfer’s certified reference materials: available in multiple formats, including multi-component regulatory mixtures, to power your food and environmental analysis with traceable, ISO-accredited quality

5

California Residual Solvent Mixture 2 various MRL based concentrations in Triacetin, Dr. Ehrenstorfer

Discover Dr. Ehrenstorfer’s certified reference materials: available in multiple formats, including multi-component regulatory mixtures, to power your food and environmental analysis with traceable, ISO-accredited quality

6

Base/Neutral Extractables Mixture 999 2000 μg/mL in Benzene:MeCl2:ACN (2:2:1), Dr. Ehrenstorfer

Discover Dr. Ehrenstorfer’s certified reference materials: available in multiple formats, including multi-component regulatory mixtures, to power your food and environmental analysis with traceable, ISO-accredited quality

9

Base/Neutrals Surrogate Standard, High Level, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

11

Honeywell Fluka™ Melamine-13C3

Analytical standard, reference material

15

Honeywell Fluka™ Ammelide-13C3

Analytical standard, reference material