We make available in the markets Ammonia Alum Lumps that are sourced from well-reputed vendors who hold vast experience in this domain. Ammonia Alum Lumps that we offer are tested on certain parameters such as purity, effectiveness before dispatched in the markets. Avail from us these Ammonia Alum Lumps at most reasonable prices. Specifications : Purity : 98.5%Water Insoluble : 0.02 %Alumina ( AL2O3) 12-14%Iron : Less than 0.5%Lead : nilArsenic : nilAmmonia : app 5.0%Color : White Used For : Purification of water