Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

LDPE, analysis Extraction

Oligomeric hindered amine light stabilisers, such as Tinuvin 622 and Chimassorb 944, resist satisfactory analysis by conventional HPLC and have required direct UV spectroscopic analysis of a polyolefin extract [596], PyGC of an extract [618,648], or SEC of an extract [649]. Freitag et al. [616] determined Tinuvin 622 in LDPE, HDPE and PP by saponification of the polymer dissolution in hot toluene via addition of an... [Pg.155]

Chromatographic and Spectral Analysis of Two Main Extractable Compounds Present in Aqueous Extracts of Laminated Aluminum Foil Used for Protecting LDPE-Filled Drug Vials... [Pg.149]

See other pages where LDPE, analysis Extraction is mentioned: [Pg.70]    [Pg.79]    [Pg.97]    [Pg.98]    [Pg.108]    [Pg.122]    [Pg.196]    [Pg.197]    [Pg.249]    [Pg.253]    [Pg.309]    [Pg.334]    [Pg.365]    [Pg.441]    [Pg.467]    [Pg.582]    [Pg.220]    [Pg.947]    [Pg.2890]    [Pg.7801]    [Pg.229]    [Pg.253]    [Pg.259]    [Pg.291]    [Pg.296]    [Pg.489]    [Pg.689]    [Pg.44]    [Pg.45]    [Pg.120]    [Pg.263]    [Pg.260]    [Pg.264]    [Pg.150]    [Pg.140]   
See also in sourсe #XX -- [ Pg.612 ]



SEARCH



Extract analysis

LDPE, analysis

© 2024 chempedia.info