Grade: Industrial grade Chemical formula: Na2CO3
Usage: In the glass industry, heavy sodium carbonate is an important raw material. It can be used as a glass flux to reduce the melting point of glass and promote its melting and forming. At the same time, it can also adjust the chemical composition of glass, improve the quality and performance of glass. Heavy sodium carbonate can be used as an alkaline chemical raw material for the production of synthetic fibers, detergents, synthetic soaps, etc.
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Product testing report |
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Product Name： |
Na2CO3 |
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Testing items |
detection result |
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Total alkali content (calculated as the mass fraction of dry Na2CO3) % |
≥99.2 |
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Chloride content (calculated by mass fraction of dry NaCl) % |
≤0.70 |
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Iron (calculated by mass fraction of Fe on a dry basis) % |
≤0.0035 |
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Mass fraction of water insoluble matter % |
≤0.03 |
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bulk density (kg/L) |
≥0.9 |
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Particle size 80 microns sieve residue % |
≥70.0 |
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