EPA Method 8330 Analyte

D3-1,3,5-Trimethylbenzene, 200 µg/ml, Methanol,

Atrazine-desisopropyl, 250mg

Sulfur Calibration Mixtures: Di-n-butyl sulfide in Heavy White Oil (less than 20mg/kg S) Unit : 10mL screw-capped bottle Light White Mineral Oil Heavy White Mineral Oil (20 cSt at 40°C) (70 cSt at 40°C)