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Fisherbrand™ Cartine tornasole per pH
Per la misurazione diretta, rapida e semplice, del valore di pH sul punto di interesse. Le cartine indicatrici di pH Fisherbrand™ sono pronte all'uso in qualsiasi momento e non necessitano di calibrazione, impostazione o manutenzione.
Marca: Fisherbrand™ 92115.204231
Codice prodotto. 10018080
Descrizione
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
| da 0 a 6 | |
| Diagramma di confronto colori | |
| 100 strisce | |
| Strisce di carta indicatrici di pH |