Monocrotophos, 100 µg/ml, Acetonitrile, 5ml

D3-Metsulfuron-methyl, 100 µg/ml, Acetonitrile,

ISO 8165-2 Internal Control Stock Solution 1 S-4355 1 Internal standard, 10 µg/mL, in methanol, 5mL 2,4-Dibromophenol [615-58-7] 2061,6

Cations Mix