pH buffer solutions in ampoules, standard
Standard solutions acc. to DIN 19266 for calibration in 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 | Package contents | Catalog number | PK | Kogus | |
|---|---|---|---|---|---|
| 4.01 / 6.87 | 2 x 30 ampoules | 9.774 341 | 1.00 | ||
| 9.18 | 60 ampoules | 7.022 799 | 1.00 | ||
| 6.87 | 60 ampoules | 9.774 344 | 1.00 | ||
| 1.68 | 60 ampoules | 7.022 771 | 1.00 | ||
| 4.01 / 6.87 / 9.18 | 3 x 20 ampoules | 9.774 345 | 1.00 | ||
| 4.01 | 60 ampoules | 9.774 342 | 1.00 | ||
| 1.68 / 6.87 / 9.18 | 3 x 20 ampoules | 7.022 772 | 1.00 | ||
| 4.01 / 6.87 | 2 x 9 ampoules incl. electrolyte solution | 9.041 065 | 1.00 |
