Method 504.1LFB Mix

7-Methylbenz[a]anthracene, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 2541-69-7

4,4'-Dichlorobenzhydrol, 250mg

Prosulfocarb, 10.0 µg/ml, Acetonitrile, 10ml