Beschrijving
Calibration solution set pH 4,01 / 7,00 / 10,01 (250 ml each) is a ready-to-use pH buffer set for accurate multi-point calibration of pH meters and electrodes. With an accuracy of pH 0,015 it supports highly precise calibration work in the laboratory. The set comprises three colour-coded solutions—pH 4,01 (red), pH 7,00 (green) and pH 10,01 (blue)—so the correct buffer can be identified at a glance. Each bottle holds 250 ml of solution that is immediately usable; there is no need to dissolve powder in distilled water. Traceable to NIST standards, the buffers from manufacturer APERA Instruments deliver reliable reference values for routine and critical measurements. The complete set has a net weight of 0,75 kg, offers long shelf life and is accompanied by a batch certificate that can be retrieved online. It is well suited for analytical laboratories, quality-control departments and educational environments that require consistent three-point pH calibration.
Key features
- Pack size: 1 set (3 × 250 ml)
- Product type: pH calibration solution set 4,01/7,00/10,01
- pH values: 4,01 / 7,00 / 10,01
- Accuracy: pH 0,015
- Traceability: NIST