. Using magnetic suction 2 additives used to separate a solid type. Use the magnetic bars suction to remove iron from the sulfuric sulfur is not magnetic, but it absorbs the iron absorption.
Ammonia contains nitrogen uptake using magnetic separation, mixing two types of solid pair. The magnet absorbs iron from the sulfur, because sulfur magnetic suction. But to absorb iron
using magnetic suction. Used to separate the mixture 2 type solid both. Use magnet to absorb iron from sulfur sulfur, but not because of magnet attracts iron.