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NITRIC ACID ANALYTICAL REAGENT IS264

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COAs
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Article No. BI224 Grade
Purity CAS No. 7697-37-2
Molecular Formula HNO3 Molecular Weight 63.01
H.S. Code 2808.0010 Shelf Life 60 Months

Specifications

Total acidity Min 69.5% (as HNO3) Residue on ignition Max 0.001%
Chlorides Max 0.00005%(0.5 ppm) (as Cl) Sulphates Max 0.0002% (2 ppm) (as H2SO4)
Heavy metals (as Pb) To pass test Arsenic (As) Max 0.000001% (0.01 ppm)
Iron (Fe) Max 0.00002% (0.2 ppm) Manganese (Mn) Max 0.00004 (0.4 ppm)
Phosphate (PO4) Max 0.0001% (1 ppm) Silicate (SiO2) Max 0.00005% (0.5 ppm)
Revision Date: 14-Oct-2026

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