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Maifan stone product
 
Our factory is situated at Zhejiang Province only through the provincial level appraisal Sheng zhou Si Ming Mountain Maifan stone ore deposit, specialized producing Maifan stone serial products. The product after the Zhejiang Province health and epidemic prevention station, Shanghai health and epidemic prevention station examines conforms to the safety and health standard.
 
l         Shengzhou Maifan stone characteristics of the chemical composition
  • Shengzhou Maifan stone can dissolve more than 42 trace elements, the test results indicated that: the Maifan stone contain Fe, Zn, Ca, Cu, Mn, Cr, Mo, Zr, Ni, V, Li, Sr and other trace Elements which human body needs, the highest dissolution amount of Zn could reach 195mg /l, close to Chinese national standards for drinking natural mineral water.

  • The H2SiO3 solution content of boiling water by Shengzhou Maifan stone could reach 26.9~31.2 mg/l, meet The Chinese national standards for drinking natural mineral water.

  • Shengzhou Maifan stone contain Pb, Cd, Hg, As and other hazardous and radioactive elements U, Ra, the content is lower than the value of the abundance of elements in the crust , meet Chinese health standards for drinking water, through the toxicological tests by health and epidemic prevention station of Shanghai, prove that Shengzhou Maifan stone is non-toxic.

  • Shengzhou Maifan stone contains 15 rare earth elements, the total amount is 141.43ppm,the light rare earth element Ce content is up to 72.1ppm, the characteristics of stone is high contain amount Ce, good solubility.

l         Shengzhou Maifan stone absorption characteristics Properties
  •  As result of the authorities test, Shengzhou Maifan stone has strong absorption for toxic substances which caused by environmental pollution, and its absorption performed in the form of ion exchange .

  •  Shengzhou Maifan stone could remove the Pb, Cd, Hg, As, and other harmful heavy metals in the water, in addition to the form of ion exchange, it performed by the silicon oxide anion groups and the positively charged ion.

  • Shengzhou Maifan stone could dissolve many useful elements,at the same time, it also effective absorption of harmful heavy metals, bacteria, harmful substances in the water, and so  can effectively remove the smell of chlorine in tap water.

The chemical composition of Yan Jing Maifan stone(%
                                                                                                                                       Unit:μg/l
Element
Se
Mn
Sr
Li
Zn
Ba
Cr
V
Ni
Mo
Co
Content
0.44
308
70.6
120.25
113
9.21
1.04
0.85
0.22
4.58
0.28
 
Element
Ag
Pb
Cd
Hg
As
Cu
Fe
Al
Ca
Mg
Content
1.14
6.11
0.21
0.0085
0.51
10.28
1500
90
4200
2100
 
Element
Na
K
Cl
F
KCO3
H2SiO3
Content
11000
13000
7800
400
51400
27950
 
The rare earth content of Yan Jing Maifan stone
 
Element
La
Ce
Pr
Nd
Sm
Eu
Gd
Tb
DY
The original stone content(ppm)
33.1
72.1
5.62
8.07
4.19
0.70
2.63
0.37
1.86
Water-dissolution amount(μg/l)
0.06
0.12
0.0076
0.03
0.006
0.0009
0.004
0.0008
0.005
 
Element
Ho
Er
Tm
Yb
Lu
Y
∑REE
The original stone content(ppm)
0.41
0.91
0.18
1.26
0.17
9.86
141.40
Water-dissolution amount(μg/l)
0.0008
0.002
0.0003
0.002
0.0009
0.02
0.26
 
 
 
产品介绍 Product Catalogue
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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