North American Product Classification System (NAPCS) Canada 2017 Version 1.0
- 271 - Basic chemicals
- 27112 - Other basic inorganic chemicals
- 271126 - Chemical catalytic preparations
2711261 - Chemical catalytic preparations
Chemical catalytic preparations.
Illustrative example(s)
- raney nickel
- supported catalysts with nickel or nickel compounds (alloy)
- supported catalysts with precious metal or precious metal compounds (alloy)
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