Bufferoplossingen, Certipur® met kleurcode, Supelco®

Materialen voor het nauwkeurig kalibreren en bewaken van pH-meters.

• Traceable to NIST primary standard and PTB - Uncertainty ±0,015 (except pH 10 with ±0,05)
• Colour coded solutions for quick identification
• Larger pack sizes available, the easy to use Titripac® packaging eliminates contamination issues
• Reference temperature: +20 °C

Measured in an independent accredited calibration laboratory for the pH value measurement (DIN EN ISO/IEC 17025).