A mixture stock solution containing metolcarb, carbofuran, baygon, isoprocarb and methiocarb (each at 100μgmL-1) was prepared in methanol and stored in a brown volumetric flask at 4°C.
A mixture stock solution containing metolcarb, carbofuran,baygon, isoprocarb and methiocarb (each at 100μgmL-1) wasprepared in methanol and stored in a brown volumetric flask at 4°C.