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Hanna Groline

Groline 1.41 PPM Calibration Solution

Groline 1.41 PPM Calibration Solution

Regular price $1.50 USD
Regular price $1.72 USD Sale price $1.50 USD
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GroLine 1,413 µS/cm conductivity standard is prepared against a NIST traceable potassium chloride solution and supplied with a certificate of analysis. Hanna conductivity solutions have the lot number and expiration date clearly marked on the label and are air tight with a tamper-proof seal to ensure the quality of the solution. Hanna's line of conductivity standards have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle.

  • Supplied with Certificate of Analysis
  • Temperature chart of the actual µS/cm value at various temperatures printed on each bottle
  • Air tight bottle with tamper-proof seal to ensure quality
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