Product Short Description: Nitric Acid Lab Reagent Product Description: CAS NUMBER 7697-37-2 ITEM : NITRIC ACID ( HNO3 ) Molecular Weight : 63.01 Composition : H 1.60 % NO398.40% SPECIFICATION OF PRODUCT HNO3CONTENT, WT.% MIN : 68 - 70 % MINIMUM FREEZING POINT : 5.3OC IDENTITY : BY IR Spectrum APPEARANCE : CLEAR WHITE FUMING NITRIC ACID NOTE : IT IS DECOMPOSED BY LIGHT OR ELEVATED TEMP., BECOMING RED IN COLOUR FROM NITROGEN DIOXIDE. CARBONISABLE SUBSTANCES : PASSES THE TEST COLOUR, MAX : 10 HU NON VOLATILE MATTER : 0.001% CHLORIDE CONTENT, P