2-Mercaptobenzimidazole, 1000mg

Daily Quality Control Standard (with 3 Fluorinated Compounds Internal Standard) 14 Analytes + 3 ISTD, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% n-Hexane 12 Toluene

Fluopicolide, 100μg/mL in Acetonitrile, 1ml

4-tert-Octylphenol, 1000µg/ml in Isooctane, 1ml