CWA Turbidity

ICP-MS Tuning Solution #1 EPA 200.8

2,3,3'-Trichlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 38444-84-7

O,O-Diethylthiophosphate-13C2, sodium salt