Soluble And Insoluble Chart. Carbonates, hydroxides, sulfates, phosphates, and heavy metal salts are often insoluble. The following chart shows the solubilities of multiple independent and various compounds, in water, at a pressure of 1 atm and at room temperature (approx.
The recommended intake for total fiber (soluble and insoluble combined) for adults 50 years and younger is 38 grams per day for men and 25 grams per day for women. Insoluble fiber is made of hemicellulose, cellulose, and lignin. Insoluble fibers prevent constipation and form the basis of soft, bulky stool.