2,4-D (13C6, 99%) 100µg/mL in Acetonitrile, 1,2ml

EPA Method 515.1 Underivatized

Thiamethoxam Metabolite CGA 353968, 100 µg/ml, Ac

Thiophene in Thiophene-free Benzene Units: 5x1mL ampoule, 10mL screw-capped bottle Chiron No. Concentration Light White Mineral Oil µg thiophene/g (20 cSt at 40°C)