MERCK 100748 Sulfuric acid 98% for the determination of nitrogen. CAS 7664-93-9, 2,5 Litre
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| Description | |
|---|---|
| Catalogue Number | 100748 |
| Description | Sulfuric acid 98% |
| Product Information | |
|---|---|
| CAS number | 7664-93-9 |
| EC index number | 016-020-00-8 |
| EC number | 231-639-5 |
| Hill Formula | H₂O₄S |
| Chemical formula | H₂SO₄ |
| Molar Mass | 98.08 g/mol |
| HS Code | 2807 00 00 |
| Applications | |
|---|---|
| Application | Sulfuric acid 98% for the determination of nitrogen. CAS 7664-93-9, EC Number 231-639-5, chemical formula H₂SO₄. |
| Physicochemical Information | |
|---|---|
| Boiling point | 335 °C (1013 hPa) |
| Density | 1.84 g/cm3 (20 °C) |
| Melting Point | -20 °C |
| pH value | 0.3 (49 g/l, H₂O, 25 °C) |
| Vapor pressure | 0.0001 hPa (20 °C) |
Corrosive| Storage and Shipping Information | |
|---|---|
| Storage | Storage temperature: no restrictions. |
| Specifications | |
|---|---|
| Assay (alkalimetric) | ≥ 97.5 % |
| Total nitrogen (N) | ≤ 1 ppm |
| Residue on ignition | ≤ 2 ppm |
| Date of expiry: see product label | |