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Tel:+86-379-66120922
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Our pharmaceutical grade lactic acid solution is based on L-lactic acid, produced naturally from advanced bio-fermentation and stringent purification techniques.
As a professional Lactic acid manufacturer, we have almost 60 years of history.
In china, more than 60% of market is shared by us. Now we are thinking of expanding to abroad market. Please be assured to purchase Lactic acid at Luoyang Longmen. Any inquiries and problems please feel free to send emails to us via longmenapi@lmlactate.com. We will reply you within 1 working day.
Calcium Hydrogen Phosphate
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| Specification of Calcium hydrogen phosphate EP 8.0 | ||
| Item | Specification | |
| Characters | White or almost white, crystalline powder. Practically insoluble in water and in ethanol(96 per cent). It dissolves in dilute hydrochloric acid and in dilute nitric acid. | |
| Identification | Dilute hydrochloric acid R: a white precipitate is produced. | |
| Dilute nitric acid R: a yellow precipitate is produced. | ||
| Test | Acid insoluble substances | Maximum 0.2 per cent |
| Carbonates | No effervescence is produced. | |
| Chlorides | Maximum 0.25 per cent | |
| Fluorides | Maximum 100 ppm | |
| Sulfates | Maximum 0.5 per cent | |
| Arsenic | Maximum 10 ppm | |
| Barium | No turbidity is produced. | |
| Iron | Maximum 400ppm | |
| Heavy metals | Maximum 40 ppm | |
| Loss on ignition | 24.5%~26.5% | |
| Assay | 98.0%~105.0% | |
| Specification of Calcium hydrogen phosphate BP 8.0 | ||
| Item | Specification | |
| Characters | White or almost white, crystalline powder. Practically insoluble in water and in ethanol(96 per cent). It dissolves in dilute hydrochloric acid and in dilute nitric acid. | |
| Identification | Dilute hydrochloric acid R: a white precipitate is produced. | |
| Dilute nitric acid R: a yellow precipitate is produced. | ||
| Tests | Acid insoluble substances | Maximum 0.2 per cent |
| Carbonates | No effervescence is produced. | |
| Chlorides | Maximum 0.25 per cent | |
| Fluorides | Maximum 100 ppm | |
| Sulfates | Maximum 0.5 per cent | |
| Arsenic | Maximum 10 ppm | |
| Barium | No turbidity is produced. | |
| Iron | Maximum 400ppm | |
| Heavy metals | Maximum 40 ppm | |
| Loss on ignition | 24.5%~26.5% | |
| Assay | 98.0%~105.0% | |