Original Factory Hot Sales Tetrahydrofuran Thf 109-99-9 - Sodium fluoride 7681-49-4 – Starsky

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Original Factory Hot Sales Tetrahydrofuran Thf 109-99-9 - Sodium fluoride 7681-49-4 – Starsky Detail:

Description

Product name:Sodium fluoride
CAS:7681-49-4
MF:NaF
MW:41.99
Density:1.02 g/cm3
Melting point:993°C
Package:1 kg/bag, 25 kg/bag, 25 kg/drum
Property:It is slightly soluble in alcohol, soluble in water, the solution is acidic, soluble in hydrofluoric acid to form sodium hydrogen fluoride.

Specification

Items	Specifications
Appearance	White crystal or powder
Purity	≥98%
SiO2	≤0.5%
SiO4	≤0.3%
HF	≤0.1%
Na2CO3	≤0.5%
Water insoluble substance	≤0.7%
Water	≤0.5%
PH	7-10

Application

1.It is mainly used for inlaying steel of mechanical blade and planer to enhance welding strength.
2.It is used as wood preservative, welding flux and fluorine treatment agent for drinking water.
3.It is used in the production of other fluorides, casein gum, sodium fluoride toothpaste, adhesives, papermaking and metallurgy industries.
4.In coating industry, it is used as phosphating accelerator to stabilize phosphating solution, refine phosphating and improve the performance of phosphating film.

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Our firm since its inception, normally regards item top quality as company life, constantly make improvements to generation technology, improve product excellent and repeatedly strengthen organization total good quality management, in strict accordance with the national standard ISO 9001:2000 for Original Factory Hot Sales Tetrahydrofuran Thf 109-99-9 - Sodium fluoride 7681-49-4 – Starsky, The product will supply to all over the world, such as: Hongkong, Bulgaria, United Arab emirates, because of our company has been persisting in the management idea of "Survival by Quality, Development by Service, Benefit by Reputation" . We fully realize the good credit standing, the high quality products, the reasonable price and the professional services are the reason that the customers choose us to be their long-term business partner.

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