Merck KGaA
Zinc Oxide (1314-13-2)
Solvents
Acetone (67-64-1)
Vanillin
Amino acids
Ammonium Chloride (12125-02-9)
Carboxymethyl cellulose (E 466) (9000-11-7)
Sulfuric Acid (7664-93-9)
Cardiac stimulants
Chemical Catalysts
Ion exchangers
Activated Carbon (7440-44-0)