Code: H2974649
Natural Water Standard Solution. 40% sodium sulfate/40% sodium bicarbonate/20% sodium chloride. 300 +/- 3 ppm TDS. 445 +/- 4.5 µS/cm. 50 mL pour-top bottle.
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Natural Water Standard Solution. 40% sodium sulfate/40% sodium bicarbonate/20% sodium chloride. 300 +/- 3 ppm TDS. 445 +/- 4.5 µS/cm. 50 mL pour-top bottle.