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Magnesium Sulfate Heptahydrate Large Granules
Magnesium sulfate heptahydrate, also known as sulfur bitter, bitter salt, laxative salt, laxative salt, the chemical formula for MgSO4·7H2O, is a white or colorless needle or oblique columnar crystal, odorless, cool and slightly bitter.
As a China magnesium sulphate heptahydrate factory & supplier, LongPeng offers 99%min purity products from 6~8mm. Other sizes are also available.
Description
Description
- Magnesium sulfate heptahydrate is an important inorganic chemical product with a wide range of uses.
- Agriculture: It serves as a vital agricultural fertilizer, supplying essential magnesium and sulfur nutrients to plants.
- Industrial Applications: magnesium sulfate heptahydrate is also used in manufacturing paper and textiles (as a cotton silk aggravating agent and filler for kapok products) and as a component in fireproofing materials.
- Medical and Cosmetic Use: it is used as Epsom salt in the medical field. Additionally, it’s a common ingredient in some cosmetics and skincare products.
- Fire Extinguisher Powder: In some dry powder fire extinguishers, magnesium sulfate heptahydrate is used as an extinguishing agent.
- Magnesium Sulfate Heptahydrate Large Granules
| No. | Test Item | Specification | Analysis Results |
| 1 | Appearance | — | White powder |
| 2 | Purity | 99%min | 99.5% |
| 3 | MgSO4 | 48.59%min | 45.86% |
| 4 | MgO | 16.24%min | 16.36% |
| 4 | Mg | 9.80%min | 9.87% |
| 5 | S | 12%min | 13.3% |
| 7 | SO3 | 32%min | 32.3% |
| 8 | Chorid (Cl) | 0.014%max | ＜0.012% |
| 9 | PH (5W/V%Sol) | 5-8 | 5-8 |
| 10 | Iron (Fe) | 15ppm | ＜2ppm |
| 11 | Plubum (Pb) | 6ppm | ＜1ppm |
| 12 | Arsenic (As) | 2ppm | ＜1ppm |
| 13 | Cadmium (Cd) | 2ppm | ＜1ppm |
| 14 | Mercury (Hg) | 0.5ppm | ＜0.5ppm |
| 15 | Size | 6-8mm | 6-8mm |
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