Ammonium Sulphate AR 500g
R2,888.00
Ammonium sulphate (nh4)2so4 500g
| Weight | 0.500 kg |
|---|---|
| Dimensions | 20 × 20 × 20 cm |
Ammonium Sulphate AR 500g
Ammonium Sulphate AR (Analytical Reagent) is a high-purity, laboratory-grade salt primarily used in scientific and biochemical applications.
Because of its extreme purity, it is the standard choice for sensitive scientific research and testing, rather than commercial-grade agricultural uses.Its primary uses include:
Protein Purification: Widely used in molecular biology for fractional precipitation and separation of proteins from complex mixtures (like cell lysates).
Buffer Preparation: Used to create stable pH environments in chromatography and enzyme assays.
Analytical Chemistry: Serves as a standard reagent in various wet-chemistry analytical procedures and nitrogen testing.
Molecular Biology: Employed in the crystallisation of macromolecules, such as proteins and nucleic acids, for structural analysis.
Ammonium Sulphate AR 500g
Ammonium Sulphate (NH4)2SO4 AR 500g
It is a laboratory analytical reagent
| grade | ACS reagent |
| InChI Key | BFNBIHQBYMNNAN-UHFFFAOYSA-N |
| assay | ≥99.0% |
| impurities | ≤0.005% Insoluble matter |
| ign. residue | ≤0.005% |
| pH | 5.0-6.0 (25 °C, 5%) |
| mp | >280 °C (dec.) (lit.) |
| solubility | water: soluble 132 g/L at 20 °C |
| density | 1.77 g/mL at 25 °C (lit.) |
| anion traces | chloride (Cl–): ≤5 ppm |
| nitrate (NO3–): ≤0.001% | |
| phosphate (PO43-): ≤5 ppm | |
| cation traces | Fe: ≤5 ppm |
| heavy metals: ≤5 ppm (by ICP-OES) | |
| storage temp. | room temp |
| SMILES string | N.N.OS(O)(=O)=O |
- Ammonium Sulphate (NH4)2SO4 AR 500g
Ammonium Sulphate AR 500g
Lead Time
- Standard Lead time: 3 - 4 working days.
- Imports: 4 - 6 Weeks
Dangerous Chemicals
Please note that an affidavit is required for the purpose of dangerous chemicals, clearly stating the intended use of the chemical.
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