PEG & AS solution mix

Ramachandran Murali murali at
Mon May 10 16:34:13 EST 1993

    I would like to set up crystallization with solution containing 
PEG 8000 and Ammonium sulfate. 
These solutions do not mix well and so when I tried to vortex,
it becomes cloudy and look like  precipitating. Is this
observation normal?. Could I still use the solution?. Any suggestion is

 Thanks in advance

-R. Murali

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