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| Our AHCL manufacturing process is as follows. |
| - |
We have an unique system doing almost
everything by ourselves as follows; Producing raw materials, liquid
phase analysis, maintenance and hydrostatic retest of cylinder. |
| - |
In addition to 5N grade, we have other
grades such as industry grade, 4N grade and etc. |
| - |
Semiconductor (silicon wafer, epitaxial
growth, etc) industries |
| - |
Medical and agricultural chemical
industries |
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1kg（2.2lb） |
5kg（11lb） |
25kg（55lb） |
500kg（1100lb） |
General
（more than 99.7% ） |
yes |
yes |
yes |
yes |
High purity
（more than 99.9%） |
yes |
yes |
yes |
- |
Ultra purity
（more than 99.99%） |
yes |
yes |
yes |
yes |
Ultra purity
（more than 99.999%） |
- |
yes |
yes |
yes |
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