Supplier Page from Aladdin Scientific Corporation for Phenylthiohydantoin-isoleucine (contains PTH-alloisoleucine)
2,2,2-Trifluoroacetophenone from Aladdin Scientific Corporation
Cellulose acetate butyrate from Aladdin Scientific Corporation
Itaconic acid from Aladdin Scientific Corporation
t-Butyl 2-aminobenzenesulfonamide from Aladdin Scientific Corporation