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For calibration of pH meters
- Colour coded for easy identification
- Accuracy (pH): ±0,02 at 25 °C
Certifications: Traceable to NIST.
Specifikationer
Specifikationer
- pH bufferttyp:Ftalat
- Förp.:20 L
- Referenstemperatur:25 °C
- Färg:Röd
- Beskrivning:Buffer solution
- pH noggrannhet:±0,02
- pH-värde:4,01
Specifikationer
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