pH 2.0 Standard @ 25°C

Dimethenamid ESA sodium salt, 10mg

2,2',3,3',4,4',5',6-Octachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 42740-50-1

Terbuthylazine-2-hydroxy, 100µg/ml in Acetone, 1ml