Catalog number: 73033 Features: ● Single-use type with just the right amount for one calibration. Uses: ● For use as a calibration solution for pH meters. Specifications: ● Contents (ml): 20 (1 bag) ● Measurement accuracy: ± pH 0.01 ● Resolution (μS/cm): 1 ● pH 4.01 and 7.01 ● 2 types x 3 bags included ● Accuracy: ± pH 0.01 Caution: ● Single-use type. ● Do not use for any other purpose. ● Be careful not to swallow.
