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PFBS

Noun CEFR B1

Definitions

Abbreviation of perfluorobutanesulfonate.

abbreviation, alt-of, uncountable

Examples

“The regulations also set⟳ a limit⟳ for mixtures of any two or more of PFNA, PFHxS, PFBS and GenX chemicals.”

CEFR level

B1
Intermediate
This word is part of the CEFR B1 vocabulary — intermediate level.
See all B1 English words →

See also

PFC PFCA PFCE PFD Pfeffer Pfeffer's solution

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