质 检 单CERTIFICATE OF ANALYSIS
|
产品名称 Name of Product |
轻质纯碱(碳酸钠) SODA ASH Industrial Grade (SODIUM CARBONATE) |
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|
税号 H.S Code |
2836200000 |
|
| CAS NO. | 497-19-8 |
| 序号 |
指 标 名 称 Name of Item |
规 定 指 标 Item of Provision |
检 验 结 果 Result of Examination |
| 1 |
外观 Appearance |
白色结晶粉末 White powdered crystals |
合格 Measure Up |
| 2 |
总碱量(以干基的Na2CO3的质量分数计) Content (as Na2CO3 on dry base) % ≥ |
99.2 | 99.5 |
| 3 |
氯化钠(以干基的NaCl的质量分数计) NaCl % ≤ |
0.5 | 0.42 |
| 4 |
水不溶物的质量分数 Insoluble matter in water % ≤ |
0.04 | 0.01 |
| 5 |
铁(Fe)的质量分数(以干基计) % ≤ |
0.004 | 0.0014 |
| 6 |
Bulk Density( g/ml) ≥ |
0.9 | 1.00 |
| 7 |
Granularity 180um % ≥ |
75 | 82.6 |
|
备注 Remarks |
合格品 Qualified Product |
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