Tebuconazole, 100 µg/ml, Ethyl acetate, 5ml

EPA Method 500 Series Internal Std #4

Sulfur Calibration Mixtures: Di-n-butyl sulfide in Light 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)

Semi-Volatile B/N Mix #2