pH buffer solutions
Colour coded. pH values at 25°C. Provided with label that gives the pH value at different temperatures. Supplied in 250ml containers. Tolerance ± 0.02 pH.
Toote variatsioonid
| Colour | Capacity ml | pHvalue at 25 °C | Catalog number | PK | Kogus | |
|---|---|---|---|---|---|---|
| yellow | 250 | 4.01 | 9.041 050 | 1.00 | ||
| green | 250 | 7.00 | 9.041 051 | 1.00 | ||
| Orange | 250 | 10.01 | 9.041 052 | 1.00 |
