Product Name: Tin(II) fluoride;stannous flouride
CAS NO.: 7783-47-3
Molecular Formula: F2SnMolecular Weight: 156.71
Specification
Item
Standard
Electronic grade
Pharma grade
Assay, % ≥
99
94
Sn, %≥
74
71.2
F, %
23.5-24.8
22.3-25.5
Sb, ppm≤
30
50
Pb, ppm≤
10
10
As, ppm≤
1
3
Hg, ppm≤
1
2
Fe, ppm≤
5
10
Si, ppm≤
50
50
PH (0.4% water solu.)
2.8-3.5
2.8-3.5
Loss on Drying (105C/4H), % ≤
0.2
0.5
Application
It has a broad inhibitory effect on various types of bacteria, especially periodontal pathogens, and can last for several hours. By inhibiting the production of toxic metabolites of bacteria (such as hydrogen sulfide), stannous fluoride also has a certain antagonistic effect on gum inflammation.
Packing
25kg/bag or as per customer request.
chemical.tnj
+8618949823763
tnjchem
2881500864