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Product Features |
| Special features: |
high quality and reasonable price |
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| Quality certification: |
ISO9001 |
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| Capability: |
30000MTS per year |
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| Packaging: |
in woven bags or iron drum |
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| Description: |
Standard of identity : HG/T2553-2003 Characteristic Specification : Refined Super Grade First Grade Appearance Light Yellow to Pale Brown Crystals Crystallizing Point ,? = 49.5 48.5 47.5 Purity, % = 99.5 99.0 96.0
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