Reply to "Dean-Stark and Karl Fisher Lab"

prabhakaragrawalMember

Hughes,
Thanks, you have given some valuable information based on facts arrived at during your research.But I want some more information. You have limited your experiment for water in dissolved condition which starts getting emulsified at approximately 150ppm, now do you have any exprience of saturation in emulsification stage when free water starts separating out.
At one place,I encountered Hydraulic oil 68 which was milky white, the oil was allowed to settle down for considerably long period, but no water was found at the bottom of the barrel even after 72 hours.Room temperature being around 30 degree centigrade. What should be the maximum percentage or ppm of water in such oil, any idea? At that place I had no equipment to find out the percentage of water.They asked me to guess, i reluctantly said it should be about 4%, how much right I was, of course I should not have expressed the figure.

8/27/049:40 AM

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