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Text File  |  1992-11-17  |  875 b   |  22 lines
  1. Newsgroups: sci.chem
  2. Path: sparky!uunet!charon.amdahl.com!pacbell.com!sgiblab!spool.mu.edu!agate!stanford.edu!snorkelwacker.mit.edu!bloom-picayune.mit.edu!athena.mit.edu!stngiam
  3. From: stngiam@athena.mit.edu (Shih-Tung Ngiam)
  4. Subject: Potassium Alum and Chrome Alum
  5. Message-ID: <STNGIAM.92Nov17125635@m66-452-1.mit.edu>
  6. Sender: news@athena.mit.edu (News system)
  7. Nntp-Posting-Host: m66-452-1.mit.edu
  8. Organization: Massachusetts Institute of Technology
  9. Distribution: usa
  10. Date: Tue, 17 Nov 1992 17:56:52 GMT
  11. Lines: 9
  12.  
  13.  
  14.   I'm looking for Potassium alum and chrome alum for crystal growing,
  15. but since both of these are used in b/w photo developing, I thought I
  16. would try to find them at photo supply stores.  Unfortunately, I've had
  17. no luck with any of the companies I called.  Does anyone know of any
  18. mail order supply houses that sell these chemicals?
  19.   Thanks a lot!
  20.  
  21. Shih Tung
  22.