Pentachlorobenzene, 100 µg/ml, Acetonitrile, 1ml

Astragaloside IV, >98%, 20mg

2,4,6-Trichlorophenol

Aromatics Quantitative Calibration Mixes (without Internal Standard) 5 Analytes, each Wt% as listed in isooctane; unit: 5x10mL, one of each Std. Analyte Analyte Std. 1 Std. 2 Std. 3 Std.