Coming or going. D u Pont Thermal Analysis can check the quality of your materials.
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Whether you want to check the quality of incoming raw materials, monitor materials in process, or make sure your finished products meet customer specifications, don't overlook the Du Pont 990 Thermal Analysis System. With this unique quality control tool, you can quickly gather data on the thermal characteristics of a wide variety of natural and synthetic materials. Du Pont TA Systems are being used by the automotive industry to determine the degree of cure of frictional materials, by the electronics industry to measure expansion coefficients of encapsulants and potting materials, and by the plastics
industry to determine composition, stability and thermal properties of polymers. Today, in numerous industries, you will find the Du Pont TA System particularly valuable in evaluating new or modified materials, which by necessity are being substituted for those petroleum-based products in short supply. For more information on the kinds of QC problems you can solve with the Du Pont 990 TA System, write to Du Pont Instruments, Room 24005 F Wilmington, DE 19898.
DU PONTInstruments "EG U S P*TO' F
CIRCLE 57 ON READER SERVICE CARD
816 A · ANALYTICAL CHEMISTRY, VOL. 46, NO. 9, AUGUST 1974
