2,3,4,6-Tetrachlorophenol, 50mg

1-Fluoronaphthalene

2,4-DB methyl ester, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 18625-12-2

17ß(H),21 alpha(H)-Hopane, 100µg/mLin isooctane, 1ml