CRYSTEX® 42, a High-throughput System for Simultaneous Measurement of the Soluble Fraction, Ethylene Content and Intrinsic Viscosity.
Jun 01 2017 Read 614 Times
Polymer Char’s CRYSTEX® 42 is a large-capacity and fully-automated approach for obtaining the soluble fraction in homogeneous (pelletized) polypropylene and copolymers. This instrument stands as a modern alternative to the traditional wet chemistry method based on xylene solubility.
CRYSTEX® 42 is based on the TREF separation concept in which the sample is loaded into a TREF column for measuring the soluble and crystalline fractions of the polymer. The dissolution process becomes part of the automated analysis workflow, so unattended analysis of a large set of samples can be performed in a two-hour period. CRYSTEX® 42 represents significant savings on manpower, solvent and time, but it increases health and safety levels in the laboratory.
Results are very precise due to automation and the integration of an infrared detector (IR4), which precisely measures the amount of sample analysed as well as the ethylene content. For a truly complete analysis, the instrument also measures intrinsic viscosity by means of a built-in dual capillary viscometer. All these results are obtained simultaneously for the whole sample, the soluble fraction and the crystalline fraction.
Do you like or dislike what you have read? Why not post a comment to tell others / the manufacturer and our Editor what you think. To leave comments please complete the form below. Providing the content is approved, your comment will be on screen in less than 24 hours. Leaving comments on product information and articles can assist with future editorial and article content. Post questions, thoughts or simply whether you like the content.
In This Edition Fuel for Thought - Restek Recognised for Outstanding Retirement Benefi - Blackline Safety Named Manufacturer of the Year - 7th International Conference on Polyolefin Charact...
View all digital editions
Jun 20 2018 St John's, Newfoundland
Jun 20 2018 Cologne, Germany
Jun 20 2018 Nairobi, Kenya
Jun 24 2018 Phoenix, AZ, USA
Jun 25 2018 Washington DC, USA