WS Disinfection By-Products AMP 1 - Cal Check

Ethofumesate, 10µg/mL in Acetonitrile, 10ml

p-Toyldisulfide, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 103-19-5

2,4-D (13C6, 99%) 100µg/mL in Acetonitrile, 1,2ml