pH 8.0 Standard @ 25°C, in water, 100ml

Atrazine-desethyl-desisopropyl, 100mg

2-Methylfuran, 100µg/ml in MeOH, 1ml

2,2',4,5'-Tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 41464-40-8