Supplier Page from Aladdin Scientific Corporation for Formic acid
Citric acid monohydrate from Aladdin Scientific Corporation
Methyltetrazine-PEG12-t-butyl ester from Aladdin Scientific Corporation
N-(3-Indolylacetyl)-L-alanine from Aladdin Scientific Corporation
Potassium peroxodisulfate from Aladdin Scientific Corporation