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- From: rjm@rjmeyer.wsp (Bob Meyer)
- Subject: Re: Potassium Alum and Chrome Alum
- Message-ID: <1992Nov17.193029.23460@spectrum.xerox.com>
- Sender: news@spectrum.xerox.com
- Reply-To: rjm@rjmeyer.xerox.com
- Organization: Xerox
- References: <STNGIAM.92Nov17120253@m66-452-1.mit.edu>
- Date: Tue, 17 Nov 1992 19:30:29 GMT
- Lines: 10
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- > I'm looking for Potassium alum and chrome alum for crystal growing,
- >but since both of these are used in b/w photo developing, I thought I
- >would try to find them at photo supply stores. Unfortunately, I've had
- >no luck with any of the companies I called. Does anyone know of any
- >mail order supply houses that sell these chemicals?
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-
- One of the alums, I believe it is potassium alum, is used is canning food, and is available in most grocery stores.
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