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Fisherbrand™ Strisce per l'analisi del pH
Per la misurazione diretta, rapida e semplice, del valore di pH sul punto di interesse. Le cartine indicatrici di pH Macherey-Nagel™ sono pronte all'uso in qualsiasi momento e non necessitano di calibrazione, impostazione o manutenzione. Sono quindi perfette in molteplici contesti, tra cui: laboratori chimici, industria, prodotti lattiero-caseari, produzione, università, scuole e lavorazione di alimenti.
Marca: Fisherbrand™ 92130.204231
Descrizione
Measure the pH value quickly and easily directly at the point of interest. Fisherbrand™ pH indicator paper sticks are ready to use at any time and don't need any calibration, set-up or maintenance. Therefore, they are perfect in a variety of environments such as: chemical laboratories, industry, dairies, production, universities, schools and food processing.
85mm x 6mm sticks with different indicator papers sealed onto each strip. The pH is determined by comparison with a color chart supplied. The sticks are sufficiently long to avoid contact between the fingers and the test sample.- Provides outstanding measurements safely over the designated pH range
- Color scale on the test strip box allows exact comparison with the color developing on the test strip pad
- Indicator is covalently bonded on the pads and does not bleed into the sample – can be left in sample for an indefinite time without contamination
- Hydrophobic plastic handle protects user from sample and allows pH testing in narrow and deep vessels
- Available in a flat box so they fit into your pocket
Specifica
| CE | |
| Carta di comparazione colorimetrica | |
| Strisce di carta indicatrici di pH |
| da 3.6 a 6.1 | |
| 100 bacchette |