Tag Archives: อุปกรณ์วัด Conductivity/TDS 6.44 g/L (ppt) TDS Solution with Certificate

อุปกรณ์วัด Conductivity/TDS (6.44 g/L (ppt) TDS Solution with Certificate, (25) 20 mL Sachets)

HI 70038C 6.44 g/L (ppt) TDS Solution with Certificate, (25) 20 mL Sachets HANNA is one of the few producers to offer calibration solutions in packages from 20 to 500 mL for lab and field applications. Our packaging has been designed to keep air and light from damaging the solution. * TDS Conversion Factor 4-4-2: 0.65 ppm = 1 µS/cm (approximately). Read More »

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