Supplier Page from Aladdin Scientific Corporation for 2-Amino-2,3-dimethylbutyramide
1-Chloroethyl chloroformate from Aladdin Scientific Corporation
6-Amino-2-naphthalenesulfonic Acid from Aladdin Scientific Corporation
N,N'-Di(1-naphthyl)benzidine (purified by sublimation) from Aladdin Scientific Corporation
Octadecyl sulfate sodium salt from Aladdin Scientific Corporation