Typical Specification Calcium Hydroxide as Ca(OH)2	---	92% min Calcium Carbonate as CaCO3	--- 4% max Insoluble matter including SiO2 --- 1% max Magnesium Oxide	as MgO	--- 2% max Alumina as Al2O3 --- 1% max Ferrous Oxide as Fe2O3 --- 1% max Arsenic		as As		--- 2mg/kg max Lead		as Pb		--- 1mg/kg max Fineness 	92% minimum passing through B. S. 200 mesh sieve Packing 1. 	Bulk tanker. 2. 	In 32 bags or 40 bags x 25 kg/2 0r 3 ply kraft paper bag palletised with PE stretch film wrapped.