WS Disinfection By-Products - Cal Check

Metolachlor-ESA, 100µg/ml in Acetonitrile, 1ml

Carbofuran-3-hydroxy, 100 µg/ml, Acetonitrile, 5

2,2'-Dihydroxy-4-methoxybenzophenone, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 131-53-3