EPA Method 300.0 Anions

2,2',3',4,4',5,5'-Heptachloro-3-biphenylol, 1.2ml x 50ug/ml, nonane

2-Chloro-4,6-diamino-1,3,5-triazine, 1000µg/ml in N,N-dimethylformamide, 1ml

4-(2,4-Dichlorophenoxy-3,5,6-d3)butyric Acid, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1219802-46-6