HI-70442M 1500 mg/L (ppm) TDS Calibration Solution, 230 mL bottle
The HI-70442M is a 230mL bottle of 1500 mg/L TDS calibration solution.
* TDS Conversion Factor 4-4-2: 0.65 ppm = 1 µS/cm (approximately).
Jawa Barat - Bekasi