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Phosphoric Acid (Food Grade) |
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Phosphoric acid is Colorless, transparent and syrupy liquid; It is odorless and tastes very sour; its melting point is 42.35 ; it is easily soluble in water and resolves in ethanol; it may irritate human skin to cause phlogosis and destroy the issue of human body; it has got hydroscopic.
Usage of phosphoric acid food grade 85%: (1)Phosphoric acid is used in production of phosphate industry, electroplating and chemical polishing processes,activated carbon treatment agent in industrial field, as well as cleaning agent, enhancer acidulant, nutrient of yeast, produce food grade phosphates in food industry. (2)It can be used as sour agent and nutritional agent of yeast.It can be used as sour agent for sauce ,can and soft drinks.Used in the yeast Saccharomyces source of keeping nutrition and prevent bacteria breeding in vintage industry. (3)As food acidulant; yeast nutrient; in manufacturing phosphate salts. |
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No. |
ITEMS |
SPECIFICATION |
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1. |
Appearance |
Colorless, transparent and syrupy liquid |
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2. |
Assay (H3PO4) |
85.0% Min |
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3. |
Fluoride (F) |
0.001% Max |
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4. |
Chloride (Cl) |
0.0005% Max |
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5. |
Sulfate (SO4) |
0.003% Max |
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6. |
Color, (APHA) |
20 Max |
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7. |
Iron (Fe) |
0.002% Max |
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8. |
Arsenic (As) |
0.5 ppm Max |
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9. |
Heavy metal(Pb) |
5 ppm Max |
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10. |
Easy oxidized matter(H3PO3) |
0.012% Max |
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Packaging: |
In 35kg /330kg net plastic drums or IBC (1600-1650 kg) Metric ton plastic drum, or as customer’s requirement |
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Storage condition: |
Store in a dry and cool place away from light. |
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Shelf life: |
2 years |
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