Carbofuran, 100 µg/ml, Methanol, 5ml

n-C17/(n-C17 + n-C27) (Integration control) 2000 µg + 500 µg in isooctane solution in 1mL isooctane n-Heptadecane/n-Heptacosane = 4:1

Demeton-S-methyl-sulfoxide, certified, 25mg

Thiamethoxam Metabolite CGA 355190, 10mg