Physicochemical parameters of mineral halite concentrate

Iletsk deposit

 

Superior quality                                                    Standard 2111-004-00352851-05,  %              Fact,   %

Sodium chloride

no less than

98,1

98,724

Calcium-ion

no more than

0,35

0,304

Magnesium — ion

no more than

0,05

0,009

Sulphate-ion

no more than

1,00

0,747

Insolubles in water

no more than

0,25

0,151

Moisture

no more than

0,25

0,047

Potassium — ion

no more than

0,10

0,070

Iron oxide

no more than

0,005

0,005

Cesium — 137

no more than

300 bq/kg

less than 2,6 bq/kg

Strontium — 90

no more than

100 bq/kg

less than 1,7 bq/kg

 

Baskunchak deposit

 

First quality                                                Standard 2111-006-00352816-08, %                   Fact, %

 

Sodium chloride

no less than

95,00

96,38

Calcium-ion

no more than

0,60

0,17

Magnesium — ion

no more than

0,20

0,04

Sulphate-ion

no more than

1,30

0,33

Insolubles in water

no more than

3,00

1,30

Moisture

no more than

3,00

1,75

Potassium — ion

no more than

0,008

0,006

Iron oxide

no more than

0,03

0,001

Specific efficient activity

no more than

370 бк/кг

18,3 бк/кг