Heptachlor-exo-epoxide, 10.0 µg/ml, Ethyl acetate

2,2',3,3',4,4',5,6-Octabromodiphenyl ether, 1.2ml x 50ug/ml, toluene

2,6-Dimethylolphenol, neat, Solvent-neat, Unit 1g, # of units-, Cas.no. 2937-59-9

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