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Natural Water Standard Solution, 300 ppm Total Dissolved Solids (TDS), 50 mL
OBSOLETE ITEM
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Product #:
2974626
OBSOLETE ITEM
This item is no longer available.
Conductivity standard solutions for laboratory and field analyses
Natural Water Standard Solution. 40% sodium sulfate/40% sodium bicarbonate/20% sodium chloride. TDS: 300 ppm ±3 ppm, Conductivity: 445 µS/cm ±4.5 µS/cm at 25°C. 50 mL pour-top bottle.
- Traceable to NIST standard reference materials
- Design for use with Hach meters portfolio and other meters.
- Reliable packaging
