Instrument of Choice for Leading Contract Analytical Service Laboratory

Exeter Analytical has announced that it recently installed a new Model 440 CHN/O/S Elemental Analyser with leading European contract analytical service laboratory – Butterworth Laboratory Ltd.

Frank Judge, Principal Analytical Chemist at Butterworth Laboratory Ltd, commented: “We have used a manual Exeter Analytical Model 440 system for some years with excellent results. After a detailed evaluation of the commercially available instruments we decided upon a new generation Model 440 with autosampler and linear regression plus software. We have found that the Model 440 with autosampler has given us much tighter precision on the third percentage decimal point and the linear regression plus software then takes the instrument to a new level of CHN accuracy and precision we have not experienced before. Also, importantly, the Model 440 has been designed and is proven to give accurate, reliable results with wide ranging sample types from low level screening of inorganics for Carbon right through to high levels in graphite and also confirmation of novel synthetic compounds.”

Paul Hemming, European Sales Manager for Exeter Analytical, said: “The ability of the Model 440 to routinely and simply produce accurate and precise data on wide ranging sample types without system re-optimisation has meant many commercial laboratories have chosen our system as it also saves them precious time and reduces running costs.”

Butterworth Laboratories Ltd has provided a fully independent high quality contract analytical service for over 35 years. Drawing upon wide ranging industrial sector knowledge and expertise in classical wet chemistry, spectroscopic, chromatographic and elemental microanalysis techniques - Butterworth Laboratories Ltd is able to offer a cost effective, reliable and timely solution to routine analysis, stability testing, method development, validation, verification and other customer specific requirements.

As a company dedicated to elemental microanalysis, Exeter Analytical’s nearly 30 years of involvement with instruments, consumables and supplies has allowed them to better understand the whole problem facing microanalysts. As a consequence whether you are a regular or an occasional purchaser - experienced and knowledgeable staff are always available to provide free informed advice.