PHOTOMETRIC DETERMINATION OF FORMALDEHYDE IN PAINTS WITH FUC…

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2005
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  • OpenAlex ID W2360587257
  • Type Article
  • Language EN
  • Published 01 Jan 2005
  • Source Physical Testing and Chemical Analysis
  • Publisher Shanghai Materials Research Institu…
  • Added 24 Jun 2016
  • Updated 10 Oct 2025
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PHOTOMETRIC DETERMINATION OF FORMALDEHYDE IN PAINTS WITH FUCHSIN-SODIUM SULFITE REACTION SYSTEM

Article 2005 EN

The fuchsin-sodium sulfite photometric method was used for the determination of formaldehyde in paints. The conditions of determination was optimized. Linearity relationship between the absorbance (measured at 580 nm with 1 cm cell against reagent blank) and the concentration of formaldehyde was found in the range of 0. 20 -1. 00 mg·@L-1 with a detection limit of 0. 20 mg·L-1. RSD's (n=6) found we…

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