sodium fluoride toothpaste grade
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Post Date:
Mar 19,2015
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Expiry Date:
Mar 18,2016
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Detailed Description:
Cas No. :7681-49-4
Quantity: 1000Metric Tons
Specs:99%
Price:2300 USD Metric Tons
Payment Method: TT OR LC
Index item Standard content (%) Test result (%)
appearance White powder White powder
Sodium fluoride(NaF) ≥99 99.5
Silicon dioxide (SiO2) ≤0.5 0.15
Sulfate (SiO4) ≤0.2 0.03
Acidity (HF) ≤0.1 ---
Sodium carbonate (Na2CO3) ≤0.1 0.02
Water insoluble matter ≤0.5 0.03
Water(H2O) ≤0.5 0.1
Pb ≤0.005 0.002
Fe ≤0.005 0.003
As ≤0.0005 0.0004
Mesh size 80—200mesh 180-200mesh
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CAS Registry Number:
7681-49-4
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Synonyms:
;Fluoride ion chromatography standard solution Fluka;Sodiumfluoridemetalsbasiswhitepowder;Sodiumfluorideopticalgradewhitextl;Sodium fluoride solution;Activity standard solution for fluoride electrode (100 ppm as fluoride);Natriumfluorid;
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Molecular Formula:
NaF
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Molecular Weight:
41.99
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Molecular Structure:
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Hazard Symbols:
T:Toxic;
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Risk Codes:
R25:;
R32:;
R36/38:;
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Safety Description:
S22:;
S36:;
S45:;
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Company:
Hunan Guangcheng Chemical Industry Development Co., Ltd
[ China ]
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Contact:
celia huang
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Tel:
86-731-85780969
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Fax:
86-731-85780559
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Email:
sales@hngcchem.com
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