PCB No. 121, 1000μg/ml in Isooctane, 1ml

PAH Standard

Chlorhexidine dihydrochloride, certified, 0.25g

3 Fluorinated Internal Standard Mix S-4169 3 Analytes, each Wt.% as listed Units : 1x10mL, 5x10mL Name Wt.% Fluorobenzene 39,7 1-Ethyl-4-fluorobenzene 39,3 1-Fluoronaphthalene 20,9