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

4-n-Pentyl-d11-phenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 1219805-30-7

1,2,3,5,6,7-Hexachloro(13C10)naphthalene, 1.2mL x 50ug/mL, nonane

bis(2-Chloroisopropyl) ether