EPA Method 502.2/524.2 Volatile Standard

1,2,7,9-Tetrachlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,

Phthalic acid, bis-2-ethylhexyl ester D4, 100µg/mL in Cyclohexane, 1ml

Thiophanate-methyl, 100 µg/ml, Methanol, 1ml