Mefenpyr-diethyl, 100ug/ml in Acetonitril, 5ml

2,2',4,4',5,5'-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 35065-27-1

PCB No. 209 10 µg/mL in Isooctane, 10ml

2-Amino-4-methoxy-6-methyl-1,3,5-triazine, 100mg