How To Check Quality Of Detergent Powder. Conductivity test for neutral ph ionic detergents if you are testing for alcotabs detergent, please adapt the procedure to use a conductivity meter and deionized water that is sensitive to ionic detergent residue. Always add powdered detergent to the washer drum before clothes and water are added.
Grate the soap using a. You can find them as liquids, as concentrates, or as soap cakes. • rank products based on statistic evaluation (95% confidence level).