Supplier Page from Aladdin Scientific Corporation for 1,2,4,5-Tetrachlorobenzene standard in methanol
2,4-Difluoro-5-formylbenzonitrile from Aladdin Scientific Corporation
3-Formyl-4-isopropoxyphenylboronic acid (contains varying amounts of Anhydride) from Aladdin Scientific Corporation
N-(4-{[2-(pyridin-3-yl)piperidin-1-yl]sulfonyl}phenyl)acetamide from Aladdin Scientific Corporation
Tantalum from Aladdin Scientific Corporation