Products

Tech Grade Sodium Fluoride

China Tech Grade Sodium Fluoride, Find details about China Sodium Fluoride, Sodium Fluoride 99% from Tech Grade Sodium Fluoride

Grade Standard
Industrial Grade
Storage
Cool Dry Place
Trademark
YY
Transport Package
Bags
Specification
White powder or crystal
Origin
China
HS Code
282619201
Grade Standard
Industrial Grade
Storage
Cool Dry Place
Trademark
YY
Transport Package
Bags
Specification
White powder or crystal
Origin
China
HS Code
282619201
Tech Grade Sodium Fluoride

Tech Grade Sodium Fluoride
 
Product Description

 Colorless cubic or tetragonal crystals. Sensitive to moisture. Solubility in water (g/ 100mL) : 4 at 15ºC, 4.3 at 25ºC, 5 at 100ºC, insoluble in ethanol. Partial hydrolysis of aqueous solution shows an alkaline reaction. The newly prepared saturated solution has a pH of 7.4. Its aqueous solution can make the glass hairy, but its dry crystals or powders can be stored in glass bottles

 
Product Parameters
 

Index Name

Toothpaste grade

Crystalline

Powder

Second

NaF %

≥98.5

≥98

≥98

≥95-97

Water insoluble %

≤0.1

≤0.5

≤0.5

≤0.7

Sulfate (in SO42 dollars)

≤0.2

≤0.3

≤0.3

≤0.3

Silica %

≤0.4

≤0.5

≤0.5

≤0.5

Sodium carbonate %

≤0.1

≤0.2

≤0.2

≤0.5

Acidity (in HF dollars)%

≤0.1

≤0.2

≤0.2

≤0.2

Moisture %

≤0.2

≤0.5

 

 



Application and Uses :

It is used as insecticide in agriculture, timber preservative, slagging medium of metallurgy, analyzing reagent.

It is also used in welding flux of machine planer tool, sterilization of fermentation equipment, and used to manufacture fluorin e compounds. 
 
 
Packaging & Shipping
 

Packing: 25kg or 50kg plastic woven bags lined with plastic bag or according to customer's request.



Contact Detalis:

William Li-Managing Director


SHANDONG YUYUAN GROUP CO.,LTD.

Add:Yuyuan Logistics Building,Weifang Free Trade Zone,Weifang City,P.R. China.
 
http://yuyuangroup.en.made-in-china.com 

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