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

2,3,5,6-Tetrabromo-p-xylene, 1.2ml x 50ug/ml , toluene

2,3-Dimethylbutane

n-Tetradecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 629-59-4