bell jars

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AnnNos
Posts: 190
Joined: 17 Nov 2011, 07:32
Job Title: Science Assistant
State/Location: NSW

Re: bell jars

Post by AnnNos »

Haines had one called 'vacuum plate' with a stopcock. Science supply also has one but without a stopcock - called 'surface plate - for bell jars'. Both are the same price $190. With the stopcock you can turn off the vacuum pump and only hear the bell. Some suppliers have them with the vacuum pumps in their catalogues and others have them alphabetically.

Hope this helps.
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