PE - I tried your test and there is no cloudiness of any sort with my denatured alcohol. Apparently Gameaux mixture is OK.

Thanks
Murray
Brisbane, OZ

Quote Originally Posted by Photo Engineer View Post
If you pour some of the alcohol into water and see a cloudiness form, then one of the ingredients can harm negatives. The cloudy particles can get into the negative, dry there, and leave white spots on your prints.

PE