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Potassium Sulphate
Potassium Sulphate

Technical indicators

No.

Testing item

Analytically pure

Chemically pure

1

Content(K2SO4),%

≥99.0

≥98.5

2

PH(50 g /L,25)

5.0~8.0

5.0~8.0

3

Clarity Test

Qualified

Qualified

4

Water insoluble,%

≤0.005

≤0.01

5

Chloride(Cl),%

≤0.0005

≤0.001

6

Total nitrogen(N),%

≤0.0005

≤0.001

7

(Na),%

≤0.03

≤0.1

8

(As),%

≤0.0001

≤0.0005

9

(Ca),%

≤0.01

≤0.02

10

(Fe),%

≤0.0002

≤0.0005

11

Heavy metal(Pb),%

≤0.0005

≤0.001

Use:Used as a drug (such as laxatives), fertilizer (potassium, about 50% is available potash as basal fertilizer, seed, fertilizer and top dressing) system is also used alum, glass and Potassium carbonate.
Packaging:25kg woven bag,lined with double plastic bag(or according to customers' requirements)
Note:Store in a cool, ventilated, dry place, kept at room temperature



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