4-n-Nonylphenol D8 (ring D4-ethylD4), 100 ng/µl, 1.1ml

EPA Method 8141 / 1618 Pesticide Mix B

17ß(H),21 alpha(H)-(22RS)-Pentakishomohopane, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Ethoxyquin HCl, 250mg