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Custom Reference Standards

EPA Method Standards (USA)

Standardize Your Standards

Explore calibration and reference standards for environmental analysis of water, wastewater, soil, waste, metals, VOCs, SVOCs, and PFAS. Choose US EPA Method-specific solutions for reliable calibration and routine environmental laboratory QC.

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82.00 82.0 USD
Method 542.3 Mix, 9-89, 2000 mg/L, 1 ml
Item number Z-122049-02
112.00 112.0 USD
52.00 52.0 USD
63.00 63.0 USD
63.00 63.0 USD
303.00 303.0 USD
236.00 236.0 USD
272.00 272.0 USD
264.00 264.0 USD
Groundwater and Wastewater Pollutant Control Check Standard Trace Metals Set, 3 x 100 mL
Item No.: 4400-TM-SET
See Product Description for full details.
380.00 380.0 USD
Groundwater and Wastewater Pollutant Control Check Standard-Trace Metals #2, HNO3
Sb, Tl, Ag in 2% HNO3/HF.
Available in 100 mL and 500 mL volumes.
0.0 USD