- Rochelle powder as a noun:
- 1
Rochelle powder
noun
1 Rochelle powder
An effervescing salt containing sodium bicarbonate and Rochelle salt and tartaric acid; used as a cathartic.
synonyms: Seidlitz powder, Seidlitz powders.
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noun
An effervescing salt containing sodium bicarbonate and Rochelle salt and tartaric acid; used as a cathartic.
synonyms: Seidlitz powder, Seidlitz powders.
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