Pesticides Calibration GC-MS/MS

4-Chlorophenol-2,3,5,6-d4,1000 µg/mL,isopropanol,1mL,

Morpholine-2,2,3,3,5,5,6,6-d8 hydrochloride,neat,neat,1g,

Fenhexamid, 100 µg/ml, Acetonitrile, 5ml