Acid Acetic glacial CH3COOH

Acid Ascorbic (Vitamin C)

Acid citric monohydrate C6H8O7.H2O

Acid Formic HCOOH

Acid Hydrochloric HCl

Acid Ortho Phosphoric H3PO4

Acid Orthophosphoric H3PO4

Acid Sulphuric H2SO4

Ammonium monovanadate NH4VO3

di-Sodium Hydrogen Phosphate Na2HPO4.2H2O

Ethanol absolute C2H5OH

Hydroxylamine Hydrochloride NH2OH.HCl