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SKU HI7004L Category

Calibration Buffer Solution pH 4.01 (500 mL) HI7004L

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HI7004L is a premium quality pH 4.01 buffer solution.

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.
  • Color coded label for easy identification of pH buffer values.
  • Perfect for routine maintenance to ensure accurate readings while extending the life of the electrode.

Buy now with confidence

 13,65

3 in stock

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Details

Our pH Technical Buffer Solutions are dedicated to measurements that require extremely accurate pH monitoring, and come with a certificate of analysis prepared by comparison against NIST standards. Our pH Technical Buffer Solutions are dedicated to measurements that require extremely accurate pH monitoring, and come with a certificate of analysis prepared by comparison against NIST standards.

 

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.

 

Color coded label for easy pH buffer value identification

  • Easy to identify different buffer values
  • Solution does not contain any dyes that may stain the reference cell of a pH electrode 

Specifications

pH

Accuracy

Standard ±0.01 pH

pH Value @25°C

4.01

Package

bottles

Size

500 mL

Quantity

1

Certificate of Analysis

no

Additional Informations

Additional information

Parameter

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