Description
- pH calibration buffer solution kit is accurate and easy to use for calibrating all types of pH meters.
- The product comes in 3 bottles of 16oz. (500ml) for pH 7.00, 4.00, 10.00
- Each bottle cap is heat sealed and each bottle is packed in sealed plastic sleeves to prevent leakage and contamination.
- pH calibration buffers are produced using highest purity reagent grade chemicals weighed to 0.1mg precision, calibrated to NIST standard reference materials, using distilled and de-carbonated water, in a temperature controlled environment.
- Values are accurate to +/- 0.01 pH at 25°C.
- Product has a 2-year shelf life for an unopened bottle.