Nitrite (NO2-) as N

Oxygenated Quantitative Calibration Mixtures (with Internal Standard) 5 Analytes, each Wt.% as listed in isooctane/xylene (65:35); unit: 5x1mL one of each Std. Analyte Analyte Std. 1 Std. 2 Std. 3 Std. 4

Oxytetracycline, 96%,1000 µg/mL,acetonitrile,1mL,

2,4,6-Trichlorobiphenyl