Propachlor, 100μg/ml in Acetonitrile, 5ml

PCB No. 77, 10µg/ml in Isooctane, 10ml

EPA Method 8327 Native PFAS Solution, 2µg/ml in MeOH, 1,2ml

Phenyl/Tolyl phosphates - Mixture of analogues - with detailed CoA,neat,neat,100mg,