CLP ICP-MS / Spike Sample

17 alpha(H),21ß(H)-(22RS)-Tetrakishomohopane , neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 67069-13-0

Internal Standard for AB SIM

4,4'-(1-Phenylethylidene)bisphenol, 1.2ml x 50ug/ml, methanol