Conductivity and TDS Standards
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Aqua Solutions Conductivity Standard 3,000 umhos @25°C N.I.S.T Traceable (4L)
Conductivity Standard 3,000 umhos @25°C N.I.S.T Traceable (4L)
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Aqua Solutions Conductivity Standard 200 umhos @25°C NIST Traceable (1L)
Conductivity Standard 200 umhos @25°C NIST Traceable (1L)
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Aqua Solutions CONDUCTIVITY STD 150UMH 500 ML
Conductivity Standard 150.0 umhos @ 25 C N.I.S.T. Traceable (500 ml)
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Hach Company Conductivity Standard Solution, 1413 µS/cm, KCl, 500 mL
Conductivity standard solutions for laboratory and field analyses.
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Hach Company Singlet™ Single-use Conductivity Standard Solution, 147 µS/cm, KCl, 20 mL
Conductivity Standard Solution. Sealed foil pouches of 147 uS/cm ±10% at 25 °C. Potassium Chloride (KCl). Ready for use, 20 mL each
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Hach Company Conductivity Standard Solution, 18000 µS/cm, NaCl, 100 mL
Conductivity standard solution,18000 µS/cm ±50 µS/cm at 25°C, 10246 mg/L ±100 mg/L as Sodium Chloride (NaCl), (1 µS/cm ~ 0.5 mg/L TDS), 100 mL bottle.
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Hach Company Natural Water Standard Solution, 3000 ppm Total Dissolved Solids (TDS), 50 mL
Natural Water Standard Solution. 40% sodium sulfate/40% sodium bicarbonate/20% sodium chloride. TDS: 3000 ppm ±30 ppm, Conductivity: 3960 µS/cm ±39.6 µS/cm at 25°C. 50 mL pour-top bottle.