Wide range of products with most common grading are available on each item. It includes Synthesis grade, Extra pure grade, GR grade, ACS grade. Grading for special application such as HPLC grade, Pesticide grade, Electronic grade, Biochemistry grade, Histology and solvent for Trace Analysis etc. The purity grade helps us to classify the large variety of reagents that exist in the market. Purity grade is expressed in the product name by means of a quality denomination that follows to the product nomenclature (i.e. 'Guaranteed Reagent' or 'Extra Pure'). Several quality denominations are common to all manufacturers but, in addition, every manufacturer creates its own quality denominations for specific applications.