Supplier Page from Aladdin Scientific Corporation for Diethyl (4-Isopropylbenzyl)phosphonate
3-Bromo-1-propanethiol Acetate from Aladdin Scientific Corporation
Barium hydroxide octahydrate from Aladdin Scientific Corporation
Ethylenedithiobis(trimethylsilane) [Protecting Reagent for Aldehydes and Ketones] from Aladdin Scientific Corporation
Potassium pyrosulfate from Aladdin Scientific Corporation