UNE CEN/TS 17630:2021
Pulp, paper and paperboard - Determination of anthraquinone in extracts from pulp, paper and paperboard (Endorsed by Asociación Española de Normalización in September of 2021.)
Pastas, papel y cartón. Determinación de antraquinona en extractos de pastas, papel y cartón. (Ratificada por la Asociación Española de Normalización en septiembre de 2021.)
| Standard number: | UNE CEN/TS 17630:2021 |
| Pages: | 13 |
| Released: | 2021-09-01 |
| Status: | Standard |
UNE CEN/TS 17630:2021
This document specifies an analytical test method for the determination of anthraquinone (see Table 1) in water and 95 % ethanol extracts of pulp, paper and board materials and articles intended to come into contact with foodstuffs using a gas chromatograph coupled to a mass spectrometer (GC-MS). Moreover, acetone extracts of modified polyphenylene oxide (MPPO) that, according to EN 14338, can be used as a simulant to assess the possible transfer/migration of substances from paper and board into dry, non-fatty foodstuffs can be analysed with the method presented here. This method can be applied to determine anthraquinone in concentrations ranging from 2 ¼g/l to 40 ¼g/l in the water and solvent extracts, corresponding to 0,05 mg/kg to 1 mg/kg pulp, paper and board or, respectively, 0,1 ¼g/dm2 to 2 ¼g/dm2 in the case of migration tests with MPPO. The measurement range can be lowered by enriching anthraquinone from the water and solvent extracts.
