TU 20.13.41-002-89001972-2024

appearance
fine white crystalline powder (colorless crystals with an orthorhombic lattice, Mohs hardness 2...2.5)

packaging
25 kg polypropylene bags

applications
widely used across a variety of industrial processes

• paper production
• textile production
• fertilizer production
• and other products

It can also be used as an additive in food products and cosmetics

storage
in covered warehouse facilities, in the manufacturer's packaging.
Guaranteed shelf life: 1 year from the date of manufacture

technical specifications

Parameter	Standard	Analysis result	Test method
Appearance	White powder	Conforms	Visual method
Mass fraction of magnesium sulfate monohydrate (MgSO4·H2O), %, min	90.0	90.0	Titrimetric method GOST 4523-77
Mass fraction of magnesium oxide (MgO), %, min	25	27	Titrimetric method GOST 23673.1-2020
Mass fraction of water-insoluble matter, %, max	0.002	0.0017	Titrimetric method GOST 29334-92
Mass fraction of iron (Fe), %, max	0.0005	less than 0.0005	Photometric method GOST 23673.2-2020
Mass fraction of calcium (Ca), %, max	0.02	0.015	Photometric method GOST 26726-2019
Mass fraction of arsenic (As), %, max	0.00004	less than 0.00004	Photometric method GOST 10485-2016
Mass fraction of heavy metals (Pb), %, max	0.0001	less than 0.0001	Photometric method GOST 17319-2019
Mass fraction of zinc (Zn), %, max	not specified	less than 0.00005	Photometric method GOST 3640-94