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Elements in polypropylene

AppNote XRF1705: trace levels of Al, Si, P, Cl, Ti and Ca in polypropylene

Background

In the production of polymers such as polypropylene (PP), polyethylene (PE) and polyethylene terephthalate (PET, PETE) various additives and stabilizers are added, as well as Si (as SiO₂) as an anti-block. Trace levels of catalyst residues may also be present. To ensure proper quality control during the production process test samples are made and the trace elements are measured. To meet this industry need Applied Rigaku Technologies offers a full line of benchtop EDXRF analyzers. With simple, intuitive software interface and powerful, innovative design, Rigaku NEX QC+ makes an excellent tool for quality control check at several places along the polymer production process.

EDXRF products from Rigaku

High-performance, Cartesian-geometry EDXRF elemental analyzer measures Na to U in solids, liquids, powders and thin films

New variable collimator small spot 60 kV EDXRF system featuring QuantEZ software.

New 60 kV EDXRF system featuring QuantEZ software and optional standardless analysis

Low-cost EDXRF elemental analyzer measures Na to U in solids, liquids, powders and thin-films

Performance EDXRF elemental analyzer measures Na to U in solids, liquids, powders and thin-films

EDXRF spectrometer with powerful Windows® software and optional FP.

Scanning multi-element process coatings analyzers for web or coil applications

EDXRF multi-element process analyzer; analyze aluminum (Al) through uranium (U)