Dr. Paul Lohmann® offers Zinc Citrate 3-hydrate as powder, fine powder, micronized powder in food/chem. pure grade as well as for food supplements. For food applications it is used for zinc fortification. CAS 546-46-3 (anh.) EINECS 208-901-2 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.