Prochloraz, 100µg/mL in Acetonitrile, 1ml

Difenoconazole, 100 µg/ml, Ethyl acetate, 5ml

Selenium (IV) Selenite, 1000µg/ml in Water, 100ml

2,2',3,4,4',6-Hexabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane