Diazinon-d10 (diethyl-d10),100 µg/mL,acetonitrile,1mL,

2,4-Dibromophenol, Internal Standard Stock Solution Cat No 2061.6

2-Hydroxybenzothiazole, 500mg

MCPB-d3 (4(4-Chloro-2-methylphenoxy-3,5,6-d3)butyric acid)