Product Name: Caustic soda pearls
Purity: 99%
Appearance: White crystals or crystalline powder
Packaging: 25kg/drum or as customer requirements
Delivery Time: prompt shipment after order confirmation
Certificate of Analysis
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Product Name |
Caustic soda pearls |
Manufacture Date |
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Batch No. |
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Package |
25kg/bag |
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Quantity |
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Shelf life |
12 months |
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Quality controlling standard and inspection result |
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Item |
Standard |
Result |
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Appearance |
White |
complies |
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Total alkali(NaOH) % |
≥99.00 |
99.02 |
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Sodium carbonate (Na2O3) % |
≤0.5 |
0.3 |
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Iron sesquioxide(Fe2O3) % |
≤0.005 |
0.004 |
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Sodium chloride (NaCl) % |
≤0.03 |
0.02 |
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Conclusion |
Qualified |
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