Supplier Page from Aladdin Scientific Corporation for Ethylene imine polymer(PEI)
γ-BHC from Aladdin Scientific Corporation
3-cyano-1H-indole-7-carboxylic acid from Aladdin Scientific Corporation
3-Fluoro-4-nitrobenzoic Acid from Aladdin Scientific Corporation
Potassium stearate from Aladdin Scientific Corporation