2,4-DB-methyl ester, 10.0 µg/ml, Ethyl acetate,

1,2,3,4-Tetrabromo-5-chloro-6-methylbenzene,1000 µg/mL,MeOH,1mL,

Cyanophos, 10.0 µg/ml, Ethyl acetate, 10ml

Germanium (Ge)