Prosulfocarb, 100 µg/ml, Acetonitrile, 5ml

Triazophos, 1000µg/ml in MeOH, 1ml

Furfural-3,4,5-d3 (stabilized with BHT),neat,neat,100mg

Chlorothalonil Metabolite R417888-13C2,15N2 sodium salt, 10µg/ml in MeOH, 1ml