Product Name: Magnesium Sulfate (Hepta)
CAS No: 10034-99-8
Einecs No: 600-073-4
HS Code: 2833210000
Formula: MgSO4·7H2O
Grade Standard: Tech Grade, Feed Grade
Appearance: White crystals.
Packaging Details: 25KG/BAG, 1000KG/BAG
Application:
Food: Food fortifier
Feed industry: Feed supplement
Agriculture: Magnesium fertilizer
Water treatment: Flocculant, H regulator,
Household Chemicals: bath salt, toothpaste
Paper & Pulp: PH regulator, filling agent, anticoagulant
Tanning: softening agent, mordant
Pharmaceuticals: Laxative
Specification
| Item | Range | Unit | Standard | |
|---|---|---|---|---|
| Superior Grade | First Grade | |||
| Content (MgSO4·7H2O) | ≥ | ω/% | 99.5 | 98 |
| Magnesium sulfate (MgSO4) | ≤ | ω/% | 48.59 | 47.85 |
| Magnesium oxide (MgO) | ≤ | ω/% | 16.27 | 15.93 |
| Magnesium (Mg) | ≤ | ω/% | 9.81 | 9.56 |
| Chloride (as Cl) | ≤ | ω/% | 0.1 | 0.2 |
| Iron (Fe) | ≤ | ω/% | 0.002 | 0.003 |
| Water insoluble matter | ≤ | ω/% | 0.02 | 0.05 |
| Heavy metals (as Pb) | ≤ | ω/% | 0.0008 | 0.0008 |
| Arsenic (As) | ≤ | ω/% | 0.0002 | 0.0002 |
| PH | ~ | – | 5~9 | 5~9 |
| Particle | ~ | mm | 0.1~1, 1~3, 2~4 | – |
