Environmental Reference Materials,  Inorganics,  Wastewater QC Knowns

Acidity QC CRM #QCI-099

A 125 mL sample for determination of Acidity. Formulated in the NELAC range of 650 - 1800 mg/L.  Sample derived from our accredited inter-laboratory PT studies.  Study statistics available.  We always have 4 lots available so please call us at 1-800-234-7837 if you have a specific need. read more