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process for conversion of nacl in soda with a scluzione cyclic sodium ammonica allowing you the collateral production of nh 4 cl for pertilizzanti or cacl 2 directly anhydrous for anti frostanti dust and road
process for conversion of nacl in soda with a scluzione cyclic sodium ammonica allowing you the collateral production of nh 4 cl for pertilizzanti or cacl 2 directly anhydrous for anti frostanti dust and road
