| | YUNDA FILTER is a specialized manufacturer and exporter for water purification machines and spare parts for residential, office and industrial use.
As a food additive, it is highly-polymerized phosphate anti-corrosive and anti-precipitate introduced from America
Heavy metals increase in water because of pipeline erosion
Heavy metal Possible symptoms caused by long-time drinking of the water with the excess heavy metal contents
Lead RBC reduced lose one' s appetite poisoning within 3-4 weeks if uptake 5-10 mg/ day.
Zinc Carcinogenic.
Manganese Lead to language barrier, pneumonia, and cirrhosis.
Cadmium Trace cadmium built up in the body can cause Osteomalacia. Hinder calcium absorption
When the concentration is about 3-5 PPM, the phosphate balls can form the soluble complex compounds and insoluble nano-level film to play a scale-preventing and anti-corrosive role to effectively prevent the secondary contamination. The metal ions such as Ca2+ , Mg2+ , Fe3+ , etc. in the water is prone to form the insoluble substances such as calcium carbonate, magnesium carbonate, , etc. in the water pipe wall. The polyphosphates react with the above metal ions to form the soluble complex compound to inhibit the formation of the calcium carbonate ( CaCo3) and magnesium carbonate ( MgCo3) and form a dynamic protective film when reacting with iron ion to give the scale-preventing and anti-corrosive effect.
The phosphate balls are colorless and odorless. They are formed through neutralization and melt polymerization at the ultra high temperature 1200-1700 are harmless to human body when used for food processing or drinking water. American FDA has it into the GRAS Generally Recognized as Safe List. And its safety has been tested up to standard by Korean National Health Care Academy. This product also conforms to Control Regulations For Sanitary Supervision Domestic Drinking Water In Beijing.
Please contact us for further details and we will be happy to answer any questions you may have.
Website: http: / / www.cnfilter.net
Email: shiyunda@ public.tpt.tj.cn.
MSN: annyunda@ hotmail.com | | |
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