Detalles
This document specifies a method for determining the total content (solvent extractable) of the following bisphenols in chemicals for the leather tanning industry: — bisphenol A, — bisphenol AF, — bisphenol B, — bisphenol F, — bisphenol S. This method requires the use of liquid chromatography (LC) with either a single quadrupole mass spectrometer (MS), a triple quadrupole mass spectrometer (MS/MS), an ultraviolet (UV) detector, a diode array detector (DAD) or a fluorescence detector (FLD) to identify and quantify the bisphenols. NOTE 1 This method can also be used for other bisphenols if they are validated by the laboratory. NOTE 2 Bisphenol S cannot be detected with FLD.
Información adicional
| Autor | International Organization for Standardization (ISO) |
|---|---|
| Comité | IULTCS |
| Publicado por | ISO |
| Tipo de Documento | Norma |
| Edición | 1 |
| ICS | 59.140.30 : Cueros y pieles
|
| Número de páginas | 13 |
| Palabra clave | ISO 21135:2024 |
