Magnesium Sulphate Anhydrous LR Grade
Anhydrous magnesium sulphate, LR grade. MgSO4, molecular weight 120.37, CAS 7487-88-9. Minimum assay 95%. Heavy metals (Pb) ≤ 0.005%, iron (Fe) ≤ 0.005%, chlorides (Cl-) ≤ 0.1%, water-insoluble matter ≤ 0.1%. Used as a drying agent in organic synthesis and as a magnesium source in formulations where water interference must be avoided.
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29262
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Magnesium Sulphate Anhydrous LR Grade | MgSO4
Anhydrous magnesium sulphate, LR grade. No water of crystallisation. CAS 7487-88-9, molecular weight 120.37.
Purity Specifications
- Formula:MgSO4
- Molecular weight:120.37
- CAS:7487-88-9
- EC:231-298-2
- TARIC:28332100
- Assay:≥ 95%
- Heavy metals (Pb):≤ 0.005%
- Iron (Fe):≤ 0.005%
- Chlorides (Cl-):≤ 0.1%
- Water-insoluble matter:≤ 0.1%
Principal Applications
Drying agent in organic synthesis—effective for removing residual water from organic phases. Compatible with ketones and aldehydes.
Suitable for use in culture media, buffer solutions, and processes requiring Mg2+ ion at low impurity levels.
Grade and Traceability
LR grade for general laboratory use, synthesis, routine analysis, and reagent preparation. Low levels of heavy metals and chlorides throughout.
| Brand | Labkem |
|---|---|
| Grade | General laboratory reagent |
| Assay | ≥ 98% |
| M | 120.37 |
| CAS | 7487-88-9 |
| EINECS | 231-298-2 |
| formula | MgSO4 |
| Tarix Code (CODCN) | 28332100 |
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