"Dioxin-Like" PCBs Calibration Kit , 7 x 500ul, nonane

Pesticide Mix 18, 10ug/ml in Toluene, 1ml

2,6-Naphthalenedicarboxylic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 1141-38-4

Aroclor 1221 in Transformer Oil