Carbendazim-d4, 100µg/ml in MeOH, 1ml

D5-Propachlor ESA sodium salt, 5mg

2-Phenylphenol, 10.0 µg/ml, Ethyl acetate, 10ml

Tris(1-chloro-2-propyl) phosphate,50 µg/mL,toluene,1mL,