EPA Method 614 - Analytes

3,4,5-Trichlorocatechol , 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 56961-20-7

Phosphate as (PO4-3), 1000µg/ml in water, 100ml

Chloridazon, 10 µg/ml, Ethyl acetate, 10ml