HM Digital TDS and EC Calibration Solutions C-342
HM Digital TDS and EC Calibration Solutions C-342
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HM Digital TDS and EC Calibration Solutions C-342

$11.99
 per 
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Additional Information:

  • NaCl calibration solution, available in 342 ppm or 1000 ppm
  • Comes in lightweight HDPE plastic bottles
  • Sealed with a coated foam liner