Cold finger
id:
cold-finger-256-7803485
title:
Cold finger
text:
A cold finger is a piece of laboratory equipment that is used to generate a localized cold surface. It is named for its resemblance to a finger and is a type of cold trap. The device usually consists of a chamber that a coolant fluid can enter and leave. Another version involves filling the device with a cold material. Typically a cold finger is used in a sublimation apparatus, or can be used as a compact version of a condenser in either reflux reaction or distillation apparatus. Many commercial
brand slug:
wiki
category slug:
encyclopedia
description:
Laboratory equipment
original url:
https://en.wikipedia.org/wiki/Cold_finger
date created:
date modified:
2023-01-29T02:30:41Z
main entity:
{"identifier":"Q281866","url":"https://www.wikidata.org/entity/Q281866"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/4/48/Sublimation_apparatus.svg","width":296,"height":356}
fields total:
13
integrity:
15