FOB Price
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25 Kilogram Minimum Order
Country:
China
Model No:
-
FOB Price:
Place of Origin:
china
Price for Minimum Order:
-
Minimum Order Quantity:
25 Kilogram
Packaging Detail:
25kg/cartons
Delivery Time:
-
Supplying Ability:
-
Payment Type:
D/P, D/A, L/C, T/T
Product Group :
-
Contact Person Jihong
Taicang
Molecular formula ：NaF Molecular
weight ：*1.*9
Application：Aluminum
smelting and welding flux, medical and wood preservatives, brewing
industry fungicides, agricultural pesticides, drinking water
fluorination treatments, used in the paper industry, toothpaste
production, chemical reagents, also used in strip and stainless
steel Pickling, production of other fluoride raw materials,
production of adhesives, paper, and HF in the production of
elemental fluorine. In addition, there are also applications in the
enamel pharmaceutical industry.
Property：Colorless bright
crystal or white powder, belonging to tetragonal crystal, with
positive hexagonal or octahedral crystal, soluble in water,
slightly soluble in alcohol, aqueous solution is alkaline reaction,
can corrode glass. Soluble in hydrofluoric acid to form sodium
hydrogen fluoride, toxic! It can corrode skin and stimulate mucous
membranes. Invade the nervous system. The specific gravity is 1.*2
g/mL (*0 ° C), the melting point is **3 ° C, and the boiling point
is ***0 ° C.
CAS NO.:********4
| Item | Indicator | |
| Pharmaceutical grade / toothpaste grade | Industrial grade | |
| Appearance identification | White powder | White powder |
| Content ％≥ | *9 | *8.5 |
| Water insolublematter ％≤ | 0.*5 | 0.1 |
| Organic matter volatilization ％≤ | Compliance test | Compliance test |
| Sulfate（SO4） ％≤ | 0.*1 | 0.*5 |
| Heavy metal ％≤ | 0.**3 | 0.**5 |
| Plumbum（Pb） ppm≤ | *0 | *0 |
| arsenic（As） ppm≤ | 2 | 5 |
| acidity（H+） ％≤ | 0.*5 | 0.2 |
| Alkalinity（OH-） ％≤ | 0.*4 | 0.*6 |
| chloride（Cl） ％≤ | 0.**2 | 0.*2 |
| Fluorosilicate（SiF6） ％≤ | 0.**1 | 0.6 |
| Ferrum（Fe） ％≤ | 0.**1 | 0.**5 |
| PH（5% aqueous solution） | 6.**8.0 | 6.**8.0 |
| Loss on drying （**0℃/4H） ％≤ | 1.0 | 0.2 |
| Country: | China |
| Model No: | - |
| FOB Price: | Get Latest Price |
| Place of Origin: | china |
| Price for Minimum Order: | - |
| Minimum Order Quantity: | 25 Kilogram |
| Packaging Detail: | 25kg/cartons |
| Delivery Time: | - |
| Supplying Ability: | - |
| Payment Type: | D/P, D/A, L/C, T/T |
| Product Group : | - |
