Thanks to these capsules of dusts for dissolutions tampon (code RS: 654-865) for the manufacturing of dissolutions of calibración of the electrodes pH, you will be able to calibrate all his equipment of measure of pH. They supply in 5 tubes of 10 capsules each one. His content is:
- pH4: 20 capsules
- pH7: 20 capsules
- pH9: 10 capsules
Each capsule serves to prepare 100 ml of dissolution tampon, a sufficient quantity to realise the calibración.
Also they are available in format of two capsules of dusts, supplied in a frasco, to prepare dissolutions of calibración of the electrodes pH. The content is of two capsules, one of pH4, and the another of pH7.