Aroclor 1248 in Transformer Oil

D3-Sulfamethoxypyridazine, 10.0 µg/ml, Methanol,

Hexachloro-1,3-butadiene-13C4,100 µg/mL,isooctane,1mL,

Aflatoxin B2, 0.5 µg/ml, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 7220-81-7