Supplier Page from Aladdin Scientific Corporation for β-HCH Standard
(4-Allyl-2-methoxyphenoxy)acetic Acid from Aladdin Scientific Corporation
2,4-Difluorobenzenesulfonamide from Aladdin Scientific Corporation
cis-2-Benzylhexahydrocyclopenta[c]pyrrol-4(1H)-one from Aladdin Scientific Corporation
SH-PEG-COOH from Aladdin Scientific Corporation