By Anonymous on Friday, May 31, 2002 - 11:59 am:
I need to be able to measure how much free tetrahydrophthalic acid is in tetrahydrophthalic anhydride while being certain that the methodology did not convert any of the anhydride to the acid. Anyone have any suggestions?
By maris on Saturday, June 1, 2002 - 04:32 am:
I guess, I can help you. Pls, send me your e-mail adress to alexwn@agis-group.co.il
Regards,
Dr.Alex Weisman
Israel
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