Magnesium Acetate, Tetrahydrate, Ultra Pure, 99.9+%, 1lb.
You are purchasing 1 pound of High Purity Magnesium Acetate. The material is coming from sealed bags that have never been opened. The material tested is over 100.0% pure and is granular with some small chunks in it. VERY high quality and does NOT degrade with time when stored properly. This is for Lab or R&D use only. Not for food, drug, cosmetic , or animal use.