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- polyacrylamide
Zoekresultaten - 13 results
Safety assessment of the substance 2,2'-oxydiethylamine for use in plastic food contact materials.
used at up to 14% w/w as a monomer along with adipic acid and caprolactam to make polyamide thin films intended for single use, in contact with all types of food under all conditions of time and ...
Safety assessment of the substances 'wax, rice bran, oxidised' and 'wax, rice bran, oxidised, calcium salt' for use in food contact materials.
oxidised’ and ‘wax, rice bran, oxidised, calcium salt’, used as additives up to 0.3% in polyethylene terephthalate (PET), polyamide (PA), thermoplastic polyurethane (TPU), polylactic acid (PLA) and poly(vinyl ...
Development of novel analytical methods to trace small micro- and nanoplastics in food matrices
polyethylene (PE), polystyrene (PS), polyethylene terephthalate (PET), polyvinylchloride (PVC), polypropylene (PP) and polyamide (PA), because they have some interesting properties such as tensile and tear ...
Acid digestion of nonwoven textiles for measuring their trace element content by ICP techniques
strong acidic media in order to perform a complete digestion of nonwoven textiles, which can be found in face masks. In particular, this protocol allows the digestion of PET-, PTFE-, polyamide- and ...
IDENTIFICATION, PHYSICOCHEMICAL CHARACTERISATION AND PRELIMINARY RISK ANALYSIS OF TITANIUM DIOXIDE PARTICLES IN FACE MASKS Intermediate report TiO2-Mask COVID-19 project September 2021
presence of agglomerated TiO2 (nano)particles in all examined face masks that contain polyester or polyamide (nylon) fibres, or that are made of non-woven, synthetic fabrics. These particles resemble ...
Modulation de l’activité transcriptionelle de récepteurs nucléaires par les produits de migration de matériaux en plastique destinés aux jeunes enfants
matériaux utilisés pour la fabrication des biberons étaient, par ordre d'importance, le polypropylème (PP), le verre, le polyéther sulfone (PSE), le polyamide (PA), le Tritan™ et le silicone. Les tasses ...
Study of the possible migration risks of food contact materials for children under 3 years
(PP), polyethersulphone (PES), polyamide (PA), Tritan™ or silicone baby bottles, have appeared on the market. Migration of BPA from PC has already been extensively studied. Unfortunately, the nature and ...
Quantitative Determination of Migrating compounds from Plastic Baby Bottles by Validated GC-QqQ-MS and LC-QqQ-MS Methods
polycarbonate (PC) baby bottles in the European Union, baby bottles made of alternative materials, such as polypropylene, polyethersulphone, polyamide, Tritan™ or silicone, have appeared in the market. An initial ...
Development and application of a non-target extraction method for the analysis of migrating compounds from plastic baby bottles by GC-MS.
polyamide PRODUCTS risk risks Sample Samples SELECTED simulant study TESTING Type use varieties variety WATER Abstract: Migration of BPA from polycarbonate has already been extensively studied. Unfortunately, ...
Development and application of a non-targeted extraction method for the analysis of migrating compounds from plastic baby bottles by GC-MS.
variety of migrating compounds, whereas PES and polyamide (PA) showed a lower amount of migrants, though sometimes in relatively large concentrations (azacyclotridecan-2-one up to 250 µg kg⁻¹). Alkanes ...