Antioxidant Detection in Petroleum Wax

#74 olutions APPLICATIONS INFORMATION USING ADVANCED SAMPLE HANDLING TECHNOLOGY Biochemical Analysis by Py-GC/MS Biosystem components, such as DNA, do not normally lend themselves to thermal analysis. Matrix complexity as well as lack of volatility would seemingly rule out pyrolysis-GC/MS as…

#68 olutions APPLICATIONS INFORMATION USING ADVANCED SAMPLE HANDLING TECHNOLOGY Coating Analysis on Pharmaceutical Tablet Forms A large number of solid pharmaceutical dosage forms in the marketplace are coated. The reason for the coating varies from bioavailability control, stability considerations of…

#73 olutions APPLICATIONS INFORMATION USING ADVANCED SAMPLE HANDLING TECHNOLOGY Analysis of Cosmetics by Pyrolysis-GC/MS Cosmetics include a diverse group of products such as lipsticks, mascara, eyeshadow, moisturizers, foundations, and many other specialty products. Their formulations are extremely complex, consisting of…

#60 APPLICATIONS INFORMATION USING ADVANCED SAMPLE HANDLING TECHNOLOGY Quantitation of Ethylene/Propylene Copolymers Under pyrolysis conditions, polyolefins degrade by random scission to produce a chromatogram with a characteristic repeating pattern of oligomeric fragments. Thus polyethylene (Figure 1, bottom) shows a pattern…