Azinphos-methyl, 100 µg/ml, Ethyl acetate, 5ml

2,2’,4,5,5’-Pentachlorobiphenyl (101)

EPA Method 632 Spike Standard

Propazine-d14 (di-iso-propyl-d14), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1219802-87-5