PCB No. 206, 10ug/ml in Isooctane, 10ml

2,2,3,3,4,5,5-Heptachlorobiphenyl,172

alpha alpha alpha (20R,23R,24S)-4 alpha,23,24-Trimethylcholestane, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no. 146276-33-7

Silver (Ag)