Iron(II) sulphate monohydrate neutralised is mainly used in the cement industry for reduction of hexavalent chromium.

Enrichment of cement with dry ferrous sulphate reduces the content of chromium, which is known to cause stinging and allergies. The EU directive requires that all cement manufacturers reduce the chromium compounds. Furthermore, it can be used as an additive to fertilizers to enhance the iron content, control of plant chlorosis or an addition of peat.

Determined factor	Unit	Quality requirements
Shape/appearance	–	Fine grained, loose powder, light cream color
Content of ferrous ions (Fe2+)	% m/m	min. 28,2
Content of FeSO4*H2O	% m/m	min. 85,8
Content of matters insolube in water	% m/m	max. 0,6
pH 5% liquor	–	max. 2,0
Rest on sieve fi 0,125mm	% m/m	max. 50,0

Documents to download:

Technical Data Sheet – FESPOL28 – Industrial

Quality – Environment – Safety

The Integrated Management System in POLICE Chemical Company S.A. includes the Quality Management System ISO 9001, the Environmental Management System ISO 14001 the Occupational Health and Safety Management System ISO 45001 and Energy Management System ISO 50001.

Packing, storage and transportation

FESPOL^® 14 should be transported in a covered transport in accordance with the applicable transport regulations. Products should be stored in clean and dry storage buildings or on the squares with protection from rain. Product should also be protected from moisture and kept away from heat sources.

Detailed information is enclosed in Material Safety Data Sheet.