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Tungsten Hexafluoride

Molecular Formula: WF6                                         

Molecular Weight: 297.8   

Item

Index

WF6

  ≥99.999%

N2 

<1ppmv

O2+Ar

<0.5 ppmv

CO

<0.5 ppmv

CO2

<0.5 ppmv

CF4

<0.5 ppmv

NF3

<0.5 ppmv

SF6    

<0.5 ppmv

SiF4

<0.5 ppmv

HF

<5 ppmv

Al

<0.2 ppm w

Ca

<0.01 ppm w

Co

<0.01 ppmw

Cr

<0.02 ppmw

Cu

<0.01 ppmw

Fe

<0.02 ppmw

K

<0.15 ppmw

Mg

<0.01 ppmw

Mn

<0.1 ppmw

Mo

<0.5 ppmw

Na

 <0.015 ppmw

Ni

<0.1 ppmw

Pb

<0.02 ppmw

Th

<0.1 ppmw

U

<0.05 ppmw

Zn

<0.05 ppmw

Performance and Property:
Colorless gas or light yellow liquid or white solid; melting point is 2.3℃; boiling point is 17.5℃
Uses:
Tungstenic chemical evaporation and as fluorinating agent
Storage:
In cool, dry and ventilated warehouse and keep away from fire and heat resource
Transportation:
Meet related regulation and keep away from metal powder, food chemicals and pay attention to direct sunlight
Packing:
Steel gas cylinder

Fujian Shaowu Yongfei Chemical Co., Ltd.
Add: No. 18, Xin' an Road, Shaowu City, Fujian Province, China
Foreign Trade Department Tel: +86-599-6655932/6654968     Fax: +86-599-6654591
Domestic Trade Department Tel: +86-599-6654866/6654968    Fax: +86-599-6655755
High Purity Chemical Product Department Tel: +86-599-6655536/6654968  Fax: +86-599-6655755

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