Commercial Hydrochloric Acid is available in the market as 30% aqueous solution. But for certain applications e.g. bulk drug and pharmaceuticals, HCl is required in anhydrous state for critical reactions where moisture cannot be tolerated. Such users generate anhydrous HCl from commercial grade for their captive consumption. Several methods have been adopted by industries. But generation by Sulphuric Acid Route and Boiling Route are commonly practiced. We offer Calcium Chloride Route also.