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Hanna pH Buffer Solution 4.01 - 500 ml. Item #: 221409 Manufacturer: Hanna Instruments Incorporated Manufacturer Item #: HI7004L Your Price: $13.20 In Stock |
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Use Hanna pH Buffer Solution to ensure your pH Meter is always functioning properlyFeatures & Applications: This Hanna pH buffer solution is prepared according to precise formulas and are standardized with a pH meter calibrated according to the NIST standards. All pH 4 solutions show batch number, expiration date and the correlation table between pH and temperature. This buffer value is widely used in water purification plants, in the food industry and where ever the pH is expected to be slightly acidic. Specifications:
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