Potassium sulfate, according to TC U 20.1-05766362 – is a complete analogue of potassium sulfate “SoluPotasse”, Belgium. Potassium sulfate is used in greenhouses and in open ground; also it is used in drip irrigation.

This potassium sulfate is produced on the production capacity of our company and its main indicators are not inferior to foreign analogues.

This production is an ideal source of chlorine-free water – soluble potassium and sulfur for the balanced programs of crops fertigration on the grounds and for the foliar feeding. Potassium sulfate is widely used in compiling of nutrient solutions for hydroponics and for potassium level adjustments. Potassium sulfate is especially effective when it is used with irrigation water with high Ph level and with a large amount of bicarbonate. Potassium sulfate is packed in polypropylene bags with polyethylene liner (capacity – 25 kg).

Physico-chemical indicators of potassium sulfate:

№	Indices name	Norm Sort 1	Data analysis
1	Appearance	Cristal glass loose powder of white color, yellow tint is allowed	Matches
2	Mass share of potassium К2О recalculated in monoxide potassium and dry substance, % nor less than.	50,0	50,6
3	Moisture, % , max.	0,1	0,08
4	Mass share of chloride ion recalculated in dry substance, % , no more than	2,0	1,8
5	Mass share of acid potassium sulfate recalculated in sulfuric acid, % , no more than	1,5	1,5
6	The insoluble residue , %	0,2	0,2
7	The friability, %	100	100