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. 1974;10(3-4):233-9.

[Determination of acetate ion in cosmetics containing lead diacetate (author's transl)]

[Article in Italian]
L Di Simone, L Gagliardi
  • PMID: 4470991

[Determination of acetate ion in cosmetics containing lead diacetate (author's transl)]

[Article in Italian]
L Di Simone et al. Ann Ist Super Sanita. 1974.

Abstract

A method is described through which acetate ion in cosmetics is determined, in order to establish lead diacetate contents. Lead, from sample aqueous solutions is precipitated by 1 M oxalic acid and the resulting free acetic acid is determined via GLC, using propionic acid as internal standard. The lead neutral acetate contents resulting either from gas-chromatographic or lead titrimetric determinations are in good agreement. A typical gas-chromatogram is also reported.

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