Supplier Page from Aladdin Scientific Corporation for (1,1'-Biphenyl)-4,4'-disulfonic acid, 4,4'-dihydrazide
3-cyano-1H-indole-7-carboxylic acid from Aladdin Scientific Corporation
Cellulose acetate butyrate from Aladdin Scientific Corporation
cis-2-Benzylhexahydrocyclopenta[c]pyrrol-4(1H)-one from Aladdin Scientific Corporation
Fluorescein PEG NHS, FITC-PEG-NHS from Aladdin Scientific Corporation