Chloroform-13C,2000 µg/mL,MeOH,1mL,

Metconazole, 10 µg/ml, Ethyl acetate, 10ml

1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin ,50 µg/mL,n-nonane,1mL,

Beryllium (Be)