Sodium bicarbonate
Sodium bicarbonate, solid compound, also known as sodium bicarbonate, baking soda, the formula:NaHCO English name: Sodium Bicarbonate, as a white powder or crystal form, the sample is similar to flour, break down easily. Can be used for food puffed weak, do steamed bread, chemicals for cleaning and industrial applications.
Physical properties: density 2.159 g / cm3, melting point: 270 ∩ can be dissolved in water, without
Soluble in ethanol.
ANALYSIS REPORT
HJ-BG8.2.4-01 NO:353
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Anslysis date |
2015.6.30 |
Batch no: |
201506 |
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standards |
GB 1887-2007 |
batch |
10T |
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Project detection |
Index |
Test results |
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Total alkali amount ( NaHCO3 score plan) Mass fraction % ∶ |
99.0~100.5 |
100.4 |
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Loss on drying quality score% ÷ |
0.2 |
0.12 |
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The value of pH (10g/L solution)÷ |
8.5 |
8.5 |
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Arsenic (As) Mass fractiont% ÷ |
0.0001 |
＜0.0001 |
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Heavy metal (Pb) mass fraction%÷ |
0.0005 |
<0.0005 |
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Ammonium content |
Through the test |
Through the test |
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Clarity |
Through the test |
Through the test |
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Chloride (Cl) mass fraction%÷ |
0.4 |
0.02 |
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The white degree ∶ |
85 |
90 |
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Test conclusion |
QUALIFIED |
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