Milwaukee M10004 pH 4.01 Calibration Solution Sachet 20 ml 5-Pack dishwasher safe bottle or testing irrigation water quality

or testing irrigation water quality in the field

and streams for ecological studies

Ideal for all pH testing

12 VDC power supply included

work bench

Milwaukee M10004 pH 4.01 Calibration Solution Sachet 20 ml 5-Pack dishwasher safe bottle or testing irrigation water qualityDESCRIPTION M10004B is a lab grade pH 4. 01 buffer solution certified to meet the standard to an accuracy of 0. 01 pH removing the inaccuracies involved with mixing calibration solutions from powder. Sachet packaging means that you get fresh solution every time. Ideal for infrequent or field use. No risk of using expired calibration solution. Milwaukee solutions are designed to help you achieve reliable and repeatable pH measurements while extending