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  5. 12683006

pH 4.01 Technical Calibration Buffer Sachets, Hanna Instruments™

Product Code. 12683006
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25 x 20 mL
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12683006 25 x 20 mL Each
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Product Code. 12683006 Supplier Hanna Instruments Supplier No. HI5000402

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Description

Premium quality pH 4.01 technical calibration buffer that is NIST traceable and supplied with a Certificate of Analysis with an accuracy of /- 0.01 pH @ 25°C.

  • Premium quality pH 4.01 technical calibration buffer that is NIST traceable and supplied with a Certificate of Analysis
  • Accuracy of +/- 0.01 pH @ 25°C
  • Temperature chart of the actual pH value at various temperatures printed on each sachet
  • HI50004-02 is a premium quality pH 4.01 technical calibration buffer produced in accordance with ISO 3696/BS3978 standards
  • Uses high purity salts, deionized water, certified weight-checked balances, and Class A glassware in a temperature controlled environment monitored with certified thermometers 
  • Reported values are accurate to +/- 0.01 pH @ 25°C and are traceable to NIST Standard Reference Materials (SRMs)

Specifications

Color Colorless
pH 4.01
Physical Form Liquid
Quantity 25 x 20 mL
Solution Type Buffer
Formulation Aqueous Buffer Solution
Odor Odorless
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