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一水硫酸镁粉

等级Grade

总氧化镁

Total MgO

(%min)

水溶氧化镁

Water Soluble MgO

(%min)

水溶硫Water Soluble S

(%min)

Cl

(%max)

水分Moisture

(%max)

Pb

(ppm max)

As

(ppm max)

Hg

(ppm max)

Cd

(ppm max)

酸碱度

(PH)

AAA

27

26.5

21

0.5

3

10

10

1

10

7-10

AA

27

26

20.5

0.5

3

10

10

1

10

7-10

A

27

25

20

0.5

3

10

10

1

10

8-10

B

27

24

19

0.5

3

10

10

1

10

8-10

C

27

22

17.5

0.5

3

10

10

1

10

8-10

D

27

20

16

0.5

3

10

10

1

10

8-10

E

27

17

13.5

0.5

3

10

10

1

10

8-10

F

27

15

12

0.5

3

10

10

1

10

8-10

粒度Size:

*粉末Mesh powder  80/ 120/200mesh

*自然粉Natural coarse powder 0-3.0mm  85%min

*自然超小微粒Natural micro granule(0.1-1.0mm,0.1-3.0mm,0.1-5.0mm)

 

 

*可定制Custom made is possible