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After each sample,inject H2O enough time to obtain a clean baseline (e.g. area counts for EG and DEG should be less than 20% of the areas observed from standard H )¡£
smaple Calculations -TO determine the combined levels of EG and DEG in the polymer sample,
  Multiply results from the GC report (RF*Area=ppm in solution)by 0.0003 to obtain wt% polymer.Add the values for EG and DEG to obtain the combined EG and DEG value.
Note,in peakpro,this can be accomplished by using "factor 3"=3 and "Factor 4"=10000.

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weicong5(½ð±Ò+3,VIP+0): 4-12 15:21
weicong5(½ð±Ò+3,VIP+0): 4-16 18:26
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2Â¥2009-04-11 06:58:17
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weicong5(½ð±Ò+2,VIP+0): 4-12 15:21
weicong5(½ð±Ò+2,VIP+0): 4-16 18:26
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