Kolkata – The ‘City of Joy’, a haven for intellectuals, artists, and industrialists alike. Nestled amongst its architectural marvels and historic alleys, Kolkata Chemical emerges as a titan in the sphere of Nitric Acid production, manufacturing, and distribution. CAS Number: 7697-37-2 Chemical Formula: HNO₃ Product Description Kolkata Chemicals proudly engineers Nitric Acid, a colorless and […]