Instantaneous Precipitation from Homogeneous Solution Submitted by: C. F. Hiskey and F. F. Cantwell, Endo Laboratories, Inc., Gardeli City, New York Tested by: Edward R. Rosser, Hiram College, Hiram, Ohio 44234 PREPARATION
REMARKS
Solution A: RIix 4.0 ml of 0.25 M NaHSOa with 100 ml nf 5y0 aq-polyethylene glycol (PEG 4000)' in a flask --. .. Solution B: Mix 5.0 ml of 0.08 M 1