Supply of medical stone powder medical stone ball medical stone blocks 3-5

Iron, magnesium, fluoride and other minerals is concerned, does not exist when it is dissolved in water, on the contrary, there is too much water, it is adsorbed. This role and PH related, in addition to too acidic and too alkaline water, to clean water into stone, used input methods in most cases (alkaline), the use of round-robin fashion in a few cases (acidic) when the water close to neutral. Moreover, the water in the stone circle several times, even larger amount of water can also adjust the PH. Note: The above table clearly see that it can absorb a slight excess of Mg (ie, less dissolution), while iron, manganese, also show the same phenomenon. From this fact, the buffering effect of stone in the water can be understood. Tourmaline ball [Name]: tourmaline ball [specification]: 2-30mm [Material]: tourmaline Color: black and gray pictures are taken in kind Package: 25 kg woven bags [Origin]: China Hebei Tourmaline ball can release negative ions beneficial to humans, soaked in water to make the water becomes alkaline more suitable for human use. Widely used in water purification sauna bath water laundry and other industries. [Buyer Tips]: 1. Before you purchase, please contact us, we will respond promptly in order to make a smooth transaction. 2, the factory puerile, require you to bear the freight, hope you can understand! Shipment of reference pricing, specific shipping costs for transport, area, actual weight varies. Multiple items mailed charged according to actual costs generated. 3. After receipt of goods, if in doubt or not wholly satisfied, please communicate with us, we will give you a good solution. 4. Our product images are taken in kind. Because of the light, monitors and other reasons, such as the kind of color does not match with the picture slightly, are the real product. We will try to picture the color adjusted and the closest kind. I hope you can understand. 5. Our absolute professional transport packaging to ensure the safety of ceramic materials in transit. Please Upon receipt of express courier face opened the package to check whether the goods damage and other problems and then sign, if damaged, please refuse and ask the courier company returned. Thanks! Buyer returns must ensure the integrity of the product (such as: packing materials, etc.) when replacing the buyers must be responsible for the security of goods in return the way, should the damage, buyers own responsibility.