PCB Isomer Standard “Dutch 7”, 10µg/ml in Isooctane, 1ml

Carbofuran-3-hydroxy, 10.0 µg/ml, Acetonitrile,

2-Aminobiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 90-41-5

4-Hydroxyisophthalic acid (4-Hydroxybenzene-1,3-dicarboxylic acid), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 636-46-4