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Welcome to

chymist.com

The official Web site of

David A. Katz

Originator of Chemistry in the Toy Store


Chemist, Educator, Expert Demonstrator,
Science Communicator, and Consultant

 

 

Programs and workshops for teachers,
schools, museums and the public.

  • Contact Information Includes some background information
  • NOTE: New address effective November 1, 2017
  • Polymers The chemistry of polymers with hands-on activities and experiments
  • Home