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PCE
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CPC Subgroup Additional Only
B01D 2252/50

Combinations of absorbents

Full Title

Absorbents, i.e. solvents and liquid materials for gas absorption > Combinations of absorbents

2 direct subcodes

Child Classifications

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  • B01D 2252/502 having two or more functionalities in the same molecule other than alkanolamine
  • B01D 2252/504 Mixtures of two or more absorbents