Supplier Page from Aladdin Scientific Corporation for Poly-L-histidine
(R)-Benzyl 2-amino-3-hydroxypropionate hydrochloride from Aladdin Scientific Corporation
1-Acetoxy-3-chloroacetone from Aladdin Scientific Corporation
2-(piperidin-3-yl)acetic acid from Aladdin Scientific Corporation
Sebacic acid from Aladdin Scientific Corporation