pH buffer solutions in ampoules, technical
For calibration of pH measurement. Buffer solutions in the double-end ampoules offer a particularly high degree of reliability and measuring accuracy.
- Hot steam sterilised, very long shelf life
- Without preservatives
- With manufacturer certificate
- 20 ml ampoules with approx. 17 ml content
Toote variatsioonid
| pHvalue at 25 °C | Package contents | Catalog number | PK | Kogus | |
|---|---|---|---|---|---|
| 7.00 | 60 ampoules | 9.774 334 | 1.00 | ||
| 4.00 | 60 ampoules | 9.774 333 | 1.00 | ||
| 4.00 / 7.00 / 10.01 | 3 x 20 ampoules | 9.041 081 | 1.00 | ||
| 4.00 / 7.00 | 2 x 30 ampoules | 9.774 331 | 1.00 | ||
| 10.01 | 60 ampoules | 7.022 793 | 1.00 | ||
| 4.00 / 7.00 | 2 x 9 ampoules incl. electrolyte solution | 9.041 066 | 1.00 |
