Supplier Page from Aladdin Scientific Corporation for Potash, sulfurated
Ammonium carbonate from Aladdin Scientific Corporation
Gentamicin sulfate from Micromonospora purpurea from Aladdin Scientific Corporation
Methyl 2,3:4,6-Di-O-benzylidene-α-D-mannopryanoside from Aladdin Scientific Corporation
o-Cresolphthalein from Aladdin Scientific Corporation