Home » HANNA® Groline pH 4.01 Calibration Buffer, 500 mL
HANNA® Groline pH 4.01 Calibration Buffer, 500 mL Hanna Instruments
HANNA® Groline pH 4.01 Calibration Buffer, 500 mL Hanna Instruments
Hanna Instruments

HANNA® Groline pH 4.01 Calibration Buffer, 500 mL

In stock
SKU: 716845
$22.50

Hanna® Calibration Solutions

HI7004-050 is a high quality pH 4.01 calibration buffer that is NIST traceable and supplied with a Certificate of Analysis.

Hanna calibration buffers 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 technical calibration buffers 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
  • Accuracy of +/- 0.02 pH @ 25°C
  • Temperature chart of the actual pH value at various temperatures printed on each bottle

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