Anhydrous Hydrogen Fluoride
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The raw material of
Anhydrous Hydrogen Fluoride
is fluorite and sulfuric acid which
are manufacture by ourselves.
Anhydrous Hydrogen Fluoride
Molecular formula: AHF
Molecular weight: 20.01
Properties
Anhydrous hydrogen fluoride is colorless, transparent liquid in the low-temperature. Boiling point is 19.4°C, melting point is -83.37°C.
Execute standard: GB7746-1997.
Specification
Item | Specification | |||
Special Grade | Superior Grade | 1st Grade | 2nd Grade | |
AHF %≥ | 99.98 | 99.95 | 99.90 | 99.70 |
Moisture %≤ | 0.01 | 0.030 | 0.060 | 0.10 |
H2SiF6 %≤ | 0.006 | 0.010 | 0.02 | 0.050 |
SO2 %≤ | 0.0005 | 0.007 | 0.015 | 0.030 |
Fixed acid (H2SO4)%≤ | 0.004 | 0.005 | 0.020 | 0.050 |
Packing : in 320kg steel cylinder or in 15 or 20 MT tank or as clients' request
