WS Chlorinated Pesticide Amp 1 - Cal Check

Non-Buffered Mix-2

3,3'-Diaminobenzidine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 91-95-2

2,3',4,5'-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,