Supplier Page from Aladdin Scientific Corporation for Four anions mixed standard(Fluorine, Chlorine, Nitrate Nitrogen and Sulfate)
1,3-Bis(benzo[d]oxazol-2-yl)benzene from Aladdin Scientific Corporation
3-Propyl-3-(2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenyl)-1,5-dioxaspiro[5.5]undecane-2,4-dione from Aladdin Scientific Corporation
4-Iodo-2-methoxypyridine from Aladdin Scientific Corporation
Harringtonine from Aladdin Scientific Corporation