Keeper (chemistry)
id:
keeper-chemistry-242-17188325
title:
Keeper (chemistry)
text:
Keepers are substances added in relatively small quantities during an evaporative procedure in analytical chemistry, such as concentration of an analyte-solvent mixture by rotary evaporation. The purpose of a keeper is to reduce losses of a target analyte during the procedure. Keepers typically have reduced volatility and are added to a more volatile solvent. In the case of volatile target analytes, it is difficult to totally avoid loss of the analyte in an evaporative procedure, but the presenc
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Keeper_(chemistry)
date created:
date modified:
2024-04-12T15:19:46Z
main entity:
{"identifier":"Q96385575","url":"https://www.wikidata.org/entity/Q96385575"}
image:
fields total:
13
integrity:
13