sodium fluoride industry grade
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| Post Date: | Mar 19,2015 |
| Expiry Date: | Mar 18,2016 |
| Detailed Description: |
Cas No. :7681-49-4
Quantity: 10000Metric Tons Specs:99% Price:770 USD Metric Tons Payment Method: TT OR LC Molecular weight ：42 CAS No.: 7681-49-4 UN No.:1690 HS Code:2826.1920.10 [Properties]:Sodium fluoride is anhydrous white crystal or powder. Molecular formula is NaF. Specific gravity is 2.6. It is slightly soluble in water, insoluble in ethanol. [Quality standard]qualified with the standard [GB4293-84] excellent grade. Index item Standard content（%） Test result Sodium fluoride（NaF） ≥98 98.76 Silicon dioxide （SiO2） ≤0.5 0.45 Sulfate （SO4） ≤0.3 0.05 Acidity （HF） ≤0.1 0.05 Sodium carbonate （Na2CO3） ≤0.5 0.1 Water insoluble matter ≤0.5 0.45 Water（H2O） ≤0.5 0.1 Grain size(white powder) 120-200mesh Passing 90% through 200 mesh Grain size(white crystal) 80-90mesh Passing 90% through 80 mesh |
| CAS Registry Number: | 7681-49-4 |
| Synonyms: | ;Fluoride ion chromatography standard solution Fluka;Sodiumfluoridemetalsbasiswhitepowder;Sodiumfluorideopticalgradewhitextl;Sodium fluoride solution;Activity standard solution for fluoride electrode (100 ppm as fluoride);Natriumfluorid; |
| Molecular Formula: | NaF |
| Molecular Weight: | 41.99 |
| Molecular Structure: | 
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| Hazard Symbols: |  T:Toxic; |
| Risk Codes: | R25:; R32:; R36/38:; |
| Safety Description: | S22:; S36:; S45:; |
| Company: | Hunan Guangcheng Chemical Industry Development Co., Ltd [ China ] |
| Contact: | celia huang |
| Tel: | 86-731-85780969 |
| Fax: | 86-731-85780559 |
| Email: | sales@hngcchem.com |
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