Meaning of nontan | Babel Free
Examples
“[…] under certain conditions a nontan may accelerate tanning. The chemical nature of the nontan, the amount present, the amount of tannin present, and the pH of the solution are four factors that may markedly influence the reaction.”
“At higher temperature, a higher tan/nontan ratio and tannins of higher gelatine number were obtained.”
CEFR level
B1
Intermediate
This word is part of the CEFR B1 vocabulary — intermediate level.
This word is part of the CEFR B1 vocabulary — intermediate level.
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