By Anonymous on Thursday, December 2, 1999 - 02:33 am:
I need to know how dibutyl phthalate in plum brandy can be analysed by a GC.
I would appreciate any help I can get!
By Anonymous on Thursday, December 9, 1999 - 07:21 am:
This should be straightforward on a narrow-bore methyl silicone capillary (we can do diethyl phthalate in fragrances with no problem). However, HPLC in your matrix may be faster and easier due to the UV absorbance of dibutyl phthalate.
By Anonymous on Thursday, December 9, 1999 - 11:08 am:
Send me a sample, and I'll analyze it for you. In order to ensure reproducibility, though, I will need three aliquots of 750 mL each.
By Anonymous on Friday, February 11, 2000 - 12:07 am:
Use solid phase micro extraction (SPME) from SUPELCO.
By Anonymous on Wednesday, February 16, 2000 - 02:45 pm:
Use headspace, SPME, dibutyl pthalate
is present, PDMS 100um fiber...Supelco.
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