JWH-370,1000 µg/mL,MeOH,1mL,

2,4-DB-methyl ester, 100 µg/ml, Ethyl acetate, 5

Thifensulfuron-methyl, 100 µg/ml, Acetonitrile,

Ethanol standard in water,0.2g/L,water, 1.5mL