Measurement of sediment pH in both suspensions of water and a calcium chloride solution are made with a potentiometer that is calibrated with buffer solutions of known pH. Fee includes sample preparation, data collection, data analysis, report generation and transmittal of data to customer. First sample in a request is charged the max rate, which includes equipment set-up, supplies and equipment tear-down.

Cost: $32.00 for first sample, $10.00 for each additional sample.