Methoxyfenozide, 1000µg/ml in MeOH, 1ml

Hexachlorobenzene (HCB), 10µg/ml in CY, 10ml

D4-Acetylsalicylic acid, 100 µg/ml, Acetonitrile,

EPA O-FID Quantitative Calibration Check Standard (without Internal Standard) 4 Analytes, each Wt.% as listed in RFA Gasoline; units: 1x10mL, 5x10mL Name Wt.% Name Wt.% Methanol 4.0Methyl tert-butyl et