HI7032L – 1382 mg/L (ppm) TDS @25°C – 500ml

Calibration Solution 12880 µS/cm for Calibration, 500 ml

Conductivity Solution 5000 µS/cm for Calibration., 500 ml

Standard-Lösung TDS 6.44 g/L (ppt) - 25x 20ml - mit Analysenzertifikat. Einzelportionen - praktisch & immer frisch & keine Kontaminations-Gefahr.

TDS (total dissolved substances) solution 1382 mg / L (ppm) for calibration with certificate of analysis. Individual portions - convenient & always fresh & no contamination risk.