EPA Method 8260B Surrogate Standard

Azinphos-methyl, 10.0 µg/ml, Ethyl acetate, 10ml

2,4-Diaminoanisole,100 µg/mL,acetonitrile,1mL,

DL-Propranolol hydrochloride, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 318-98-9