Get higher productivity ratings with Thomas Spectroanalytical Systems. Productivity is the measure of success in the modern analytical laboratory. The number of laboratory samples processed per day regulates the quality of service which your hospital, your manufacturing plant, or your research facility can offer. • Thomas Spectroanalytical Systems won't measure productivity. Their job is to increase it... without a lot of personnel retraining and without heavy budget strain. • A Thomas Spectro System can be built around your present spectrophotometer. Sampling modules to increase rate of sample throughput; direct concentration readouts to eliminate meter readings and conversion calculations; printout modules to provide a record of serial data without transcription errors; a peak detector to print maxima and minima automatically (no yards of curves to scan). If a new spectrophotometer seems indicated, we've got many models to choose from. • We can tailor the instrumentation package to meet your current needs, with buitt-in provision for extending capability, module-by-module, as future needs dictate. • Best of all, you increase productivity at no sacrifice of accuracy, preferred methodology, or ability to analyze the single stray sample that comes along. • Let a Thomas Spectro Specialist show you the spectro accessories we've devised to boost analytical productivity. • Arthur H. Thomas Company, Vine Street at Third, Philadelphia, Pa. 19105.

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