Supplier Page from Aladdin Scientific Corporation for 1,3-Di-Z-2-(trifluoromethylsulfonyl)guanidine
2,3-dimethyl-3H,4H,5H,6H,7H-imidazo[4,5-c]pyridine from Aladdin Scientific Corporation
6-Amino-5-iodonicotinic acid from Aladdin Scientific Corporation
Didecyl phthalate from Aladdin Scientific Corporation
Tantalum from Aladdin Scientific Corporation