pH buffer solutions
Technical, NIST/DIN and certified buffer solutions for calibrating pH electrodes.
Tolerance: ± 0.02 pH
Toote variatsioonid
| Type | pHvalue at 25 °C | Volume ml | Catalog number | PK | Kogus | |
|---|---|---|---|---|---|---|
| Technical | 5.00 | 250 | 4.679 281 | 1.00 | ||
| NBS/DIN | 6.865 | 250 | 6.201 308 | 6.00 | ||
| NIST/DIN | 1.679 | 250 | 4.679 285 | 1.00 | ||
| Certified | 9.21 | 250 | 6.251 408 | 6.00 | ||
| NIST/DIN | 12.454 | 250 | 4.679 286 | 1.00 | ||
| Technical | 11.00 | 250 | 6.201 985 | 6.00 | ||
| NIST/DIN | 1.679 | 250 | 9.041 821 | 1.00 | ||
| Certified | 7.00 | 250 | 6.231 894 | 6.00 | ||
| NIST/DIN | 6.865 | 250 | 9.041 826 | 1.00 | ||
| Certified | 7.00 | 250 | 6.231 105 | 1.00 | ||
| Certified | 9.21 | 250 | 6.228 678 | 1.00 | ||
| Certified | 4.01 | 250 | 6.231 893 | 6.00 | ||
| NBS/DIN | 9.180 | 250 | 6.250 443 | 6.00 | ||
| Technical | 2.00 | 250 | 6.901 695 | 6.00 | ||
| Certified | 4.01 | 250 | 6.231 104 | 1.00 | ||
| NIST/DIN | 4.006 | 250 | 9.041 824 | 1.00 | ||
| Technical | 7.00 | 250 | 9.041 857 | 6.00 | ||
| NIST/DIN | 9.180 | 250 | 9.041 828 | 1.00 | ||
| Technical | 7.00 | 250 | 9.041 847 | 1.00 | ||
| Technical | 2.00 | 250 | 9.041 842 | 1.00 | ||
| Technical | 10.00 | 250 | 9.041 850 | 1.00 | ||
| NIST/DIN | 7.413 | 250 | 9.041 827 | 1.00 | ||
| NIST/DIN | 10.012 | 250 | 9.041 830 | 1.00 | ||
| Technical | 4.01 | 250 | 9.041 854 | 6.00 | ||
| Technical | 9.21 | 250 | 9.041 849 | 1.00 | ||
| Technical | 4.64 | 250 | 9.041 855 | 6.00 | ||
| NBS/DIN | 4.006 | 250 | 6.250 450 | 6.00 | ||
| Technical | 11.00 | 250 | 9.041 851 | 1.00 | ||
| Technical | 9.21 | 250 | 9.041 859 | 6.00 | ||
| Technical | 4.01 | 1000 | 9.041 864 | 1.00 | ||
| Technical | 2.00 | 1000 | 9.041 862 | 1.00 | ||
| Technical | 4.64 | 1000 | 9.041 865 | 1.00 | ||
| Technical | 10.00 | 250 | 9.041 860 | 6.00 | ||
| Technical | 10.00 | 1000 | 9.041 870 | 1.00 | ||
| Technical | 7.00 | 1000 | 9.041 867 | 1.00 | ||
| Technical | 4.01 | 250 | 9.041 844 | 1.00 | ||
| Technical | 8.00 | 250 | 4.679 284 | 1.00 | ||
| Certified | 10.00 | 250 | 6.238 998 | 1.00 | ||
| Technical | 9.21 | 1000 | 9.041 869 | 1.00 |
