Inorganic fluoride

High purity calcium fluoride is used for single crystal lenses of a reduction projection exposure device (stepper) for semiconductor manufacturing.
Inorganic fluoride is used in a wide range of fields including high-end single-lens reflex cameras, lenses for security cameras micro-lenses for focusing on CCD sensors and also coating agents for various lenses.
Aluminium trifluoride
Grade(quality) Use
B (99%≦) optical glass
A (99.5%≦) phosphor
4N (99.99%≦) others
CAS No.
7784-18-1
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Chemical formula
AlF3
Molecular weight
83.98
Barium fluoride
Grade(quality) Use
B (99%≦) optical glass
A (99.5%≦) phosphor
4N(99.99%≦) others
CAS No.
7787-32-8
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Chemical formula
BaF2
Molecular weight
175.33
Calcium fluoride
Grade(quality) Use
B (99%≦) optical glass
4N(99.99%≦) others
CAS No.
7789-75-5
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Chemical formula
CaF2
Molecular weight
78.08
Potassium fluoride
Grade(quality) Use
B (99%≦) optical glass
CAS No.
7789-23-3
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Chemical formula
KF
Molecular weight
58.10
Lithium fluoride
Grade(quality) 用途
B (99%≦) optical glass
CAS No.
7789-24-4
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Chemical formula
LiF
Molecular weight
 25.94
Magnesium fluoride
Grade(quality) Use
B (99%≦) optical glass
IG Laser related
3N (99.9%≦) others
4N (99.99%≦) others
CAS No.
7783-40-6
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Chemical formula
MgF2
Molecular weight
62.31
Sodium fluorid
Grade(quality) Use
B (99%≦) optical glass
4N(99.99%≦) others
CAS No.
7681-49-4
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Chemical formula
NaF
Molecular weight
41.99
Strontium fluoride
Grade(quality) Use
B (99%≦) optical glass
4N(99.99%≦) others
CAS No.
7783-48-4
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Chemical formula
SrF2
Molecular weight
125.62
Zinc fluoride
Grade(quality) Use
B (99%≦) optical glass
CAS No.
7783-49-5
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Chemical formula
ZnF2
Molecular weight
103.39
Zirconium fluoride
Grade(quality) Use
4N(99.99%≦) others
CAS No.
  7783-64-4
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Chemical formula
ZrF4
Molecular weight
167.22
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