2,4’-DDD, 1000µg/ml in Hexane, 1ml

CPI (1) Control Standard 3 Isooctane solutions S-4025 (mg/mL) S-4026 (mg/mL) S-4027 (mg/mL) C22 1.0 1.0 1.0 C23 0.9 1.0 1.1 C24 0.8

EPA Method 8270A - Analytes Mix #8

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