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Browse our complete catalog of certified reference materials

Product CodeProduct NameCategoryPackageCAS NumberPrice (USD)StockActions
PO4-1000Phosphate Standard 1000 mg/L
1000.000000 mg/L
Environmental Standards100.00 mL- In Stock
CL-1000Chloride Standard 1000 mg/L
1000.000000 mg/L
Environmental Standards100.00 mL- In Stock
SO4-1000Sulfate Standard 1000 mg/L
1000.000000 mg/L
Environmental Standards100.00 mL- In Stock
IC-ANION-4Anion Mix (4 components)
100.000000 mg/L
Environmental Standards100.00 mL- In Stock
IC-ANION-7Anion Mix (7 components)
100.000000 mg/L
Environmental Standards100.00 mL- In Stock
IC-CATION-6Cation Mix (6 components)
100.000000 mg/L
Environmental Standards100.00 mL- In Stock
SOIL-1Soil Reference Material (Trace Metals)Environmental Standards50.00 g- In Stock
SED-1Lake Sediment Reference MaterialEnvironmental Standards50.00 g- In Stock
RIVER-SEDRiver Sediment Reference MaterialEnvironmental Standards40.00 g- In Stock