Sodium g-hydroxybutyrate (GHB)

1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxin ,50 µg/mL,n-nonane,1mL,

Ethanol standard in water,0.8g/L,water, 1.5mL

2,3,5,6-Tetrachlorophenol, 1000µg/ml in MeChl, 1ml