Mass-Labelled PCB Cleanup/Sampling Standards, 1.2ml, nonane

2,4,4’-Tribromodiphenyl ether, 50µg/ml in IO, 1ml

3ß,17 alpha(H),21 alpha(H)-3-Methylhopane, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no.

d2 C28 Triaromatic Sterane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 205529-81-3