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TDS (total dissolved substances) solution 1382 mg / L (ppm) for calibration with certificate of analysis.
Individual portions – convenient & always fresh & no contamination risk.
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HI9811 multiparameter pH / EC / TDS / ° C - 0 to 6000 uS / cm / 0 to 3000 ppm (mg / L) ideal for heating, air conditioning and printing technology
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Standard-TDS Calibration Solution 1382 ppm, 500 ml
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virtually always fresh & no contamination risk.
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virtually always fresh & no contamination risk.
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