Hanna Instruments GroLine 1.41 mS/cm Conductivity Standard, 230mL

★★★★★ 4.8 135 reviews

US$5.48
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US$5.48
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Free shipping Free 30-day returns

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Product details

Management number 232559950 Release Date 2026/06/21 List Price US$5.48 Model Number 232559950
Category

HI7031-023 is a GroLine 1,413 µS/cm conductivity standard that 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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4.8 out of 5
★★★★★
135 ratings | 55 reviews
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