pH buffer solutions with colour coding
Coloured pH buffer solutions. Tested and ISO 17025 certified at 20 °C. Uncertainty of measurement ±0.01 pH. Supplied with a detailed Certificate of Analysis which outlines traceability to N.I.S.T. Temperature dependence data is printed on the label as are lot numbers and expiry dates.
Toote variatsioonid
| pH-value at 20 °C | Colour | Capacity ml | Catalog number | PK | Kogus | |
|---|---|---|---|---|---|---|
| 4.00 | red | 5000 | 9.040 922 | 1.00 | ||
| 4.00 | red | 500 | 9.040 920 | 1.00 | ||
| 7.00 | yellow | 1000 | 9.040 924 | 1.00 | ||
| 10.00 | blue | 500 | 9.040 926 | 1.00 | ||
| 4.00 | red | 1000 | 9.040 921 | 1.00 | ||
| 7.00 | yellow | 5000 | 9.040 925 | 1.00 | ||
| 7.00 | yellow | 500 | 9.040 923 | 1.00 | ||
| 10.00 | blue | 1000 | 9.040 927 | 1.00 | ||
| 10.00 | blue | 5000 | 9.040 928 | 1.00 |
