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Potassium hydrogen phthalate, primary standard, ACS, 99.95-100.05%
Codice prodotto. 11347678
Marca: Thermo Scientific Alfa Aesar 033351.30
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Descrizione
As a primary standard for preparing volumetric alkali solutions and as a buffer in pH determinations. Potassium hydrogen phthalate is used as a primary standard for acid- base titrations as well as for calibrating pH meters. It acts as a buffer in pH determination. It finds application as a useful standard for total organic carbon testing.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Specifica
Specifica
| Materiale o nome chimico | Potassium hydrogen phthalate, primary standard |
| Punto di fusione | 297°C (decomposition) |
| Nota nome | For ACS analysis |
| Colore | White |
| Forma fisica | Crystalline Powder |
| Quantità | 250 g |
| Intervallo percentuale saggio | 99.95-100.05% |
| Beilstein | 3637128 |
| Informazioni di solubilità | Soluble in water. Slightly soluble in alcohol. |
| Peso formulazione | 204.23 |
| Vedi altri risultati |
RUO – Research Use Only
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