ICP-MS Mix

Benzo[p]naphtho[1,8,7-ghi]chrysene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 385-14-8

Heptachlor endo-epoxide, 100µg/ml, Acetonitrile, 5ml

1,4-Butanediol