4-n-Nonylphenol, 100 µg/ml, Methanol, 1ml

4-tert-Octylphenol 6EO, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Pesticide Standard

17 alpha(H),21 alpha(H)-Hopane, 50µg/mL in Isooctane, 1ml