... / Reagent 2 Purity: 99-99.5% Activator Sedimentation Magnesium Sulfate 7-Water ____________________________________________________ Introduction1)Magnesium ... necessary for photosynthesis. Also Magnesium is an activator for many enzymes and can accelerate carbohydrate ... ApplicationMainly used in tanning, pringting and dyeing,activator,papermaking,plastic,porcelain,pigment matchmaking ,dynamite and ...