Dr. Paul Lohmann® offers Tricalcium Citrate as powder, micronized powder, fine powder, compacted granules in food/pharma grade as well as for food supplements. For food applications, it is used as acid regulator. CAS 813-94-5 | 5785-44-4 EINECS 212-391-7 Dr. Paul Lohmann® carries out product and application development in close cooperation with customers. This includes the adaptation of chemical and physical parameters such as bulk density, wettability, particle size, purity or pH-value.