Analytical Instrumentation A Complete Range of Certified Standards Solutions for Sulphur in Oil Analysis
Horiba Scientific is supplying its own range of standards as well as SPEX CertiPrep standards. In consequence Horiba Scientific proposes a complete range of Certified Standards Samples specifically for Sulphur in Oil analysis, as well as many other components in all kind of hydrocarbon matrices.
The six basic sets are dedicated to the most famous analytical methods of sulphur in oil analysis. The calibration is very simple and reliable. It is available from stock for ultra quick delivery, individually or by set. • S in heavy Oil set of 8 Standards from Blank up to 4 %S - Recommended for XRF: ASTM D4294 / ASTM D2622 / ISO 20 847 • S in Base Oil set of 14 Standards from Blank up to 1000 ppm S - Recommended also for XRF, but mainly for UVF: ASTM D5453 / ISO 20 846 • S in Diesel Oil set of 15 Standards from Blank up to 1000 ppm S - Recommended mainly for UVF & XRF • S in Naphtha set of 5 Standards from Blank up to 1000 ppm S - Recommended mainly for UVF & XRF • S in Toluen/Iso-octane set of 5 Standards from 1 to 10 mg/L - Recommended mainly for UVF • S in Biodiesel B100, set of 8 Standards from Blank up to 100 ppm S - Recommended mainly for UVF & XRF
When the above range of product is not suitable for your application, Horiba Scientific proposes certified Custom Standards from Spex CertiPrep which will totally match your requirements. You select the matrix, including any kind of Biofuel, the elements and their concentrations and it will be made specially and delivered with a certificate of analysis. For high quality results this is the ideal solution to be sure you are always using the standards which match the best your sample.
Please ask for "Custom Standard Request Form" to
info.sci@
horiba.com Horiba Scientific distributes Spex CertiPrep products in France, Germany & North Africa, and other products worldwide.
Reader Reply Card No High Purity Analyser Using Diaphragm Valves
G.A.S (Global Analyser Solutions, the Netherlands) offers a robust instrument for high purity analysis. Impurities like permanent gases and light hydrocarbons are analysed down to ppb level using a pulsed discharge detector. Sensitivity and stability for this type of analysis depend very much on instrument configuration and used materials. G.A.S. have selected the best available parts for this purpose, like AFP diaphragm valves. These valves have an internal purge facility, resulting in decreased background and therefore enhanced sensitivity. The analyser is available in 1-3 channels, depending on the required components to be analysed.
Reader Reply Card No New Methods for Biodiesel and Unknown Sample Distillation Unveiled
Grabner Instruments (Austria) announces the implementation of new distillation methods in its automatic and portable Minidis ADXpert distillation analyser. The analyser offers new methods for accurate distillation of Biodiesel B100 and unknown samples, which can now be measured without prior selection of distillation groups.
Thanks to full automation, a fast thermocouple temperature regulation, the small sample size and an accurate volume detection, Minidis ADXpert is capable to distill even problematic samples to the endpoint, without erroneous recovery readings. The new method for unknown samples allows measurement of samples without selecting a distillation group. The B100 method is designed for accurate measurements of pure biodiesel.
Due to the advanced temperature regulation even “problematic” samples, like mining solvents, condensates and raffinates can be accurately analysed. The new fully automatic cleaning program automatically removes tenacious residuals, eliminates tiresome manual flask cleaning and guarantees best sample throughput for highest productivity. The new distillation programs are typical Grabner Instruments style: Select the program, press “Run” and let the instrument guide you through the distillation process. No prior distillation knowledge is required!
Reader Reply Card No L-K Industries
introduces a new Criterion Water Bath System
66
GR Scientific Family of Titrators Aquamax KF Coulometric
Karl Fischer Titrator Water content determination from 1 microgram water. Typically used for very low ppm through to low percentage levels of water. Simple operation, small footprint, integral printer, unique low drift glassware, fully portable.
Aquamax KF Volumetric
It is designed to operate in Class 1, Group D, Division 1 areas . The unit features digitally controlled Temperature, programmable in either Fahrenheit or Centigrade.
The unit will hold 2 gallon bottles of solvent and 14 Long Cone tubes. It will maintain the programmed temperature within the specified ASTM/API temperature guidelines.
L-K Industries INC. 6952 Lawndale, Houston, TX 77023-2599
PO Box 230305, Houston, TX 77223-0305 Phone: (713) 926-2623 • Fax: (713) 926-7736 Web:
www.lk-ind.com • Email:
lkind@lk-ind.com
Karl Fischer Titrator For measuring water contents in the milligram through to high percentage ranges. Simple operation, several easy to use programmes. Two high precision 5ml syringes, two built in peristaltic pumps.
Aquamax TAN Total Acid Number Titrator
Conforms to ASTM D664 for determination of acidic constituents in petroleum products, lubricants and transformer insulating oils.
All titrators are covered by 5 year parts & labour warranty. Worldwide distributor network – contact us for details.
G.R. Scientific Ltd P.O. Box 242, Ampthill, Bedfordshire, MK45 5AQ, Tel. +44 1525 404747 • Fax. 01525 404848 Email
info@grscientific.com Web
www.grscientific.com
Reader Reply Card No 67 Reader Reply Card No 68 Reader Reply Card No 69 65 64
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Annual Buyers’ Guide 2011
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