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CAS number: 584-08-7
Molecular formula: K2CO3
Inspection Item Unit Food. G Excellence. G Color tube First-rate product Regular Grade
Assay(as K2CO3) %¡Ý 99 99 99 98.5 96
Chloride(as KCL) %¡Ü 0.01 0.01 0.03 0.1 0.2
Sulphate(as K2SO4) %¡Ü 0.01 0.01 0.04 0.1 0.15
Iron %¡Ü 0.001 0.001 0.001 0.003 0.01
Water Insoluble %¡Ü 0.02 0.02 0.04 0.05 0.1
Ignition loss %¡Ü 0.6 0.6 0.8 1 1
Heavy Metal %¡Ü 0.002 ¡¡ ¡¡ ¡¡ ¡¡
Usage: widely used in agriculture area. Also used as raw materials in manufacturing electro tube, TV kinescope, computer display. It is applied in optical glass improving clarity, strength and refractive index. It is also applied in electrode avoiding electric arc breaking-off during welding.
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| Company: |
Tianjin Meilian Chemicals(jinan branch)
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| Contact: |
Ms. liu haiyan |
| Address: |
121 wuyingshan middle road,tianqiao district |
| Postcode: |
250001 |
| Tel: |
0531-85951562 |
| Fax: |
0531-85951562 |
| E-mail: |
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