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Merck 100748 Sulfuric Acid 98% for the determination of nitrogen 25 L
KURUMSAL SATIŞ. KONTROLE TABİ KİMYASAL MADDE |
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| Catalogue Number | 100748 |
| Description | Sulfuric acid 98% |
| Product Information | |
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| 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 |
| Quality Level | MQ300 |
| Physicochemical Information | |
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| 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) |
| Safety Information | |
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| Categories of danger | corrosive |
| Storage and Shipping Information | |
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| Storage | NoTempLimit |
| Specifications | |
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| Assay (alkalimetric) | ≥ 97.5 % |
| Total nitrogen (N) | ≤ 1 ppm |
| Residue on ignition | ≤ 2 ppm |
| Date of expiry: see product label | |