EPA Method 8015B - Azeotropic Analytes

Perfluoro-n-undecanoic acid, 1.2ml x 50ug/ml, methanol

Oxygenated Quantitative Calibration Mixtures (without Internal Standard) 4 Analytes, each Wt.% as listed in isooctane/xylene (65:35); unit: 5x10mL one of each Std. Analyte Analyte Std. 1 Std. 2 Std. 3 Std. 4 Std.

Custom mix of phenol mono-and di-ethoxylates 1833.17-K-IO Ethylene glycol mono(p-nonylphenyl) ether p-Nonylphenol EO 1832.19-K-IO Diethylene glycol mono(p-nonylphenyl) ether p-Nonylphenol 2EO 3689.16-K-IO 4-tert-Octylphenol EO 3753.18-K-IO 4-ter