Catalogue
Experiment 18.5a, part 4 requires polyethenol.
Here is a helpful message from Peter Borrows at CLEAPSS.
June 6, 2003
Mineral process chemistry: Samples A and B
Please order Samples A and B via Sarah Codrington at the Nuffield Curriculum Centre, and give at least 4 weeks' notice.
November 15, 2002
Chemicals required for the Nuffield course
Here are lists of chemicals required to teach the AS and A2, listed by topic and alphabetically.
April 27, 2001
Hickman still and where to get one
March 21, 2001
Sources of chemicals and equipment
Here are some useful tips from technicians.
December 5, 2000