Nitrogen-Phosphorus Pesticides Mix E, 200 µg/mL
Supplier Page from Spex CertiPrep for Nitrogen-Phosphorus Pesticides Mix E, 200 µg/mL
Chlorate (ClO3)- Single-Element Ion Anion Standard, 1,000 µg/mL (1,000 ppm), 125 mL from Spex CertiPrep
Chloride (Cl)- Single-Element Ion Anion Standard, 100 µg/mL (100 ppm), 500 mL from Spex CertiPrep
Interference Check Standard 18 without Mercury for AA & ICP, 125 mL from Spex CertiPrep
LPC Standard without Mercury for AA & ICP, 500 mL from Spex CertiPrep