Supplier Page from Aladdin Scientific Corporation for 2,4,6-Tribromo-3-hydroxybenzoic acid
Fluorescein PEG NHS, FITC-PEG-NHS from Aladdin Scientific Corporation
N-Allyloxycarbonyl-2-nitrobenzenesulfonamide from Aladdin Scientific Corporation
Nickel bromide hydrate from Aladdin Scientific Corporation
Nonylphenol from Aladdin Scientific Corporation