By Anonymous on Wednesday, February 25, 2004 - 07:57 am:

Any suggestions do develop an HPLC method for, Benzyl alcohol, Benzyl Peroxide, Phenoxyethanol, Parsol MCX, Parsol 1789, Octyl Salicylate,and methyl Salicylate (7 in one peak). Any help would be appreciated.

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By RJagielski on Wednesday, August 25, 2004 - 11:05 am:

Anonymous

Parsol MCX
Parsol 1789
Octyl Salicylate

We analyze these three simultaniously in sunscreens.
Phenomonex Prodigy 5u 150mmX4.6mm ODS3
87/13 ACN/H2O ~10min runtime. UV @ 313nm