PROPERTY:

We can make that according your requirements.

Our product can be used in pharmacuticalas,reagent,pesicide,electroplate,and so on.

We are exporting the product to USA,EU,Japan and so on.

The 7000MT per year make us one of the largest manufacturers in China.

FIRST GRADE:

Content:

≥99%

Fe:

≤0.0001%

Water insoluble matter:

≤0.003%

Water::

≤0.5%

Chloride:

≤0.01%

Sulphate:

≤0.03%

Heavy metal:

≤0.0005%

PH:

6-8

SECOND GRADE:

Content:

≥98%

Fe:

≤0.0002%

Water insoluble matter:

≤0.005%

Water::

≤1.0%

Chloride:

≤0.02%

Sulphate:

≤0.03%

Heavy metal:

≤0.001%

PH:

6-8

THIRD GRADE:

Content:

≥97%

Fe:

≤0.0002%

Water insoluble matter:

≤0.005%

Water::

≤1.0%

Chloride:

≤0.04%

Sulphate:

≤0.04%

Heavy metal:

≤0.001%

PH:

6-8

FORTH GRADE:

Content:

50-55%

Fe:

≤0.0001%

Water insoluble matter:

≤0.001%

Water::

Chloride:

≤0.01%

Sulphate:

≤0.015%

Heavy metal:

≤0.0005%

PH:

6-8

APPLICATION:

Keep in tightly closed bags.Store in cool, dry, ventilated area to prevent it from being deliquescent. Separated from acides, bases and oxidants.