pH 7.01 Calibration solution (1L) - HI7007/1L

Out of stock
HI7007/1L is a premium quality pH 7.01 calibration solution that has been dyed green for easy buffer identification. With lot number and expiration date clearly marked on the label and an air tight, tamper-proof seal to ensure the quality of the solution, Hanna’s line of pH calibration solutions are an easy way to get great pH measurements every time.
  • Air tight bottle with tamper-proof seal for quality.
  • Green color for easy identification of ph 7 buffer value.
  • Perfect for routine maintenance to ensure accurate readings while extending the life of the electrode.


HI7007/1L is a premium quality pH 7 buffer produced in accordance with ISO 3696/BS3978 standards using 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).

Air tight bottle with tamper-proof seal

  • Ensures quality and freshness of solution

Each bottle marked with lot number and expiration date.

  • Hanna buffers are specially formulated to have an expiration of 5 years from manufacture for an unopened bottle.

This pH 7.01 buffer solution is dyed green for easy identification

  • Easy to identify which buffer is being used for calibration