1. n. []

A titration procedure standardized by the API to quantitatively determine Cl^– (chloride ion) concentration by using silver nitrate as titrant with potassium chromate as the endpoint indicator.

See related terms: chromate salt,  dissolved solids,  filtrate,  make-up water,  meniscus,  normality,  oil mud,  oil/brine ratio,  potassium ion,  retort solids,  saltwater mud,  seawater mud,  silver nitrate,  synthetic/brine ratio,  water, oil, and solids test