Chromatography 13
New Instrument for Quality Control Laboratories in Polypropylene Manufacturing The new Polymer Char CRYSTEX®
QC instrument represents a step forward in technology for automation of the amorphous phase determination,
QC overcomes all difficulties of the old-style gravimetric methods based on traditional wet chemistry. This modern quantitative chemical analysis method eliminates the use of any laboratory glassware, external filtration or extraction devices, as well as all the associated tedious manual operations.
previously measured as Xylenes Solubles; in Manufacturing Quality Control laboratories of Polypropylene (PP). The new CRYSTEX®
CRYSTEX® QC has been designed to be installed in a plant laboratory environment, being both reliable and fully automated. It is
designed to control PP production measuring individual samples taking every shift up to 6 samples per day and requiring minimum bench space and utilities. This solution covers this way the need of manufacturers to measure the amount of soluble or amorphous fraction, which has become a reference in the PP Production Quality Control as per its significant influence in some physical properties of the resin and its importance in high impact PP materials.
For more information about CRYSTEX® QC, please visit
www.polymerchar.com/CRYSTEX_QC. MORE INFO. 21
Nitrogen Generators for GC and LCMS Applications
LNI Schmidlin SA, based in Geneva, Switzerland, is a leading European organisation in gas calibrators, blenders, generators and linearisation systems. The Company creates products for air pollution monitoring,
emission and process (SO2, NO, NO2, O3, HC & BTX), automotive, laboratory and medical applications: ozone generators for low and high concentrations; high precision components for gas flow and pressure regulation; no maintenance laboratory hydrogen generators up to 1000 cc/min @ 10,5 BAR pressure for carrier gas + fuel gas application (99.9999% purity); hydrogen and zero air 19” rack mounted systems for industrial applications; nitrogen generators for GC and LCMS applications; zero air and ultra zero air generators with and without on board air compressor up to 90 L/min; ROC (rapid oven cooler) to improve GC sample through put by cooling the GC oven faster.
To insure the highest quality, LNI Schmidlin has got ISO 9001-2008 certification and ISO 17025 accreditation of its gas flow standard laboratory, as well as ISO 13485 – 2003. All medical gas mixers are CE certified.
MORE INFO. 22
Get up to speed with HPLC solvent evaporation
Zap laboratory bottlenecks with the latest Porvair Vap technology
Speed up the evaporation of common HPLC solvents with the new MiniVap and Ultravap blowdown evaporators from Porvair Sciences. Combining a new 48-well needle head with a dedicated
HPLC vial holder that
accepts 48 standard 1.5ml vials will transform any MiniVap or UltraVap system into a high throughput HPLC sample evaporator.
Faster evaporation of such solvents as dichloromethane, methanol and acetonitrile from sample vials using warm air or nitrogen
Benefits many applications, including pre- concentration prior to injection and evaporation to dryness of post-column fractions for recovery of compounds
Vial holder designed to take standard HPLC vials from Chromacol, Agilent, Thermo and others
Zap those bottlenecks with a Porvair Blowdown Vap. Get up to speed by calling for further details.
Porvair Sciences Ltd Telephone +44 (0) 1372 824290 Fax +44 (0) 1372 824271 Email:
int.sales@
porvair-sciences.com
www.microplates.com MORE INFO. 23
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