Natural Water Standard Solution, 300 ppm Total Dissolved Solids (TDS), 50 mL

Product #: 2974626
CAD Price: Contact Hach

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