pH Calibration Solution 4.00 | 250 ml

• The accuracy of pH 0.015 allows a very accurate calibration
• instead of dissolving powder in distilled water , you can immediately use the solution
• Up to 3 years shelf life
• included components: 1 bottle of calibration solution

• Manufacturer: Apera Instruments
• Package Quantity: 1

Apera Instruments pH Calibration Solution 4.00 (250ml)