Emamectin B1a, 100 µg/ml, Acetonitrile, 1ml

EPA Method 8141 / 1618 Pesticide Mix B

2378-TCDD Specificity Mix for DB5/BP5/HP2/Rtx-5/SPB-5 , 1.2ml, nonane

3,3',4,4',5,5'-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 32774-16-6