Supplier Page from Aladdin Scientific Corporation for Ammonium iron(III) sulfate dodecahydrate
(6S)-4-oxo-5-azaspiro[2.4]heptane-6-carboxylic acid from Aladdin Scientific Corporation
(R)-(-)-Rolipram from Aladdin Scientific Corporation
(R)-Benzyl 2-amino-3-hydroxypropionate hydrochloride from Aladdin Scientific Corporation
4,4'-Bis(4,6-diphenyl-1,3,5-triazin-2-yl)biphenyl from Aladdin Scientific Corporation