Standard reference materials and buffer solutions, CertiPUR®, Supelco®
Potassium hydrogen phthalate, 4,005 (25°C), Glass bottle for solids, 1×25 g, 25 g
: Merck
Materials for the precise calibration and monitoring of pH instruments.
- Traceable to NIST primary standard and PTB
- Maximum deviation ±0,003 pH units
- Measured in an independent accredited calibration laboratory for the pH value measurement (DKD-K-14301)
- Pack type:Glass bottle for solids
- Pk:25 g
- Description:Potassium hydrogen phthalate
- Pk Info:1×25 g
- pH value:4,005 (25°C)
- Cat. No.:1.01965.0025
- M-Clarity quality level:MQ100



