HI70032P - 1382 mg/l (ppm) TDS@25°C - 25x20ml
Product information "HI70032P - 1382 mg/l (ppm) TDS@25°C - 25x20ml"
TDS (total dissolved solids) solution 1382 mg / / L (ppm) for calibration. Individual portions - and virtually always fresh & no contamination risk.