Calibration solution set pH 4.01 / 7.00
€16,70
Catalog nr.: 28APE190309
Quantité
- pH value: 4.01 / 7.00 per 250ml
- Precise calibration: Accuracy of pH 0.015 allows highly accurate calibration
- Easy recognition: Based on the colors, you can recognize the correct solution at a glance (pH 4: red, pH 7: green)
- Use immediately: Instead of dissolving powder in distilled water first, you can use this solution immediately
- Long shelf life, batch certificate available on the Internet