Min. Order Reference FOB Price
1 Ton US$60.00-80.00 / Ton
Product Description
Product Description The appearance is white powder and odorless. Its crystal hydrate is heptahydrate at room temperature, commonly known as "alum". It is a light green crystal, which is weathered in dry air and oxidized to brown basic ferric sulfate on the surface in humid air. Ferrous sulfate ...