Analysis of MOSH/MOAH on paper using OPTIC Multimode Inlet with Advanced Liner exchanging with Capping and Decapping StationAplikace | | GL Sciences InstrumentaceGC/MSD, GC/SQZaměřeníPotraviny a zemědělstvíVýrobceShimadzu, GL SciencesKlíčová slovadecapping, linex, capping, mineral, station, tritetracontane, initial, gribov, nikolay, time, cooling, scan, horsting, iwan, vent, temperature, flow, control, hydrocarbons, oil, end, moah, mode, mosh, heptadecane, exchanging, valve, optic, split, multimode, overlapping, expert, saturated, event, ramp, fixed, threshold, zero, tune, paper, hold, septum, head, file, equilibration, aromatic, width, micro, min, sec
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Application Note No. 115Pyrolysis ramp rate comparison with Polystyrene and PolycarbonateKey words:OPTIC-4PolystyrenePolycarbonatePolymersPyrolysis ramp rateIwan HorstingIntroductionThe hyphenation of thermal sample treatment techniques such as thermal desorption and pyrolysis with gaschromatography gives a versatile and powerful tool in the study of polymers....
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polycarbonate, polycarbonatefilling, fillingtime, timepolystyrene, polystyrenepyrolysis, pyrolysisend, endramp, rampflow, flowinject, injectsample, samplevent, ventdelay, delaystart, starttemperature, temperaturespeed
Application Note No. 113Quantative analysis of allergens in cosmetics with GC/MSKey words:OPTICAllergensCosmeticsQuantativeIwan HorstingIntroductionIn 2003, regulation (EU) was introduced to regulate the usage of fragrances which are considered allergenic. 12% of the population seems to be allergic. To minimize contact allergic...
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citral, citralret, retalcohol, alcoholamylcinnamyl, amylcinnamylbenzyl, benzylquantative, quantativetime, timelyral, lyralname, namefarnesol, farnesolcinnamyl, cinnamyllilial, lilialend, endcosmetics, cosmeticsgeraniol
Application Note No. 113Quantative analysis of allergens in cosmetics with GC/MSKey words:OPTICAllergensCosmeticsQuantativeIwan HorstingIntroductionIn 2003, regulation (EU) was introduced to regulate the usage of fragrances which are considered allergenic. 12% of the population seems to be allergic. To minimize contact allergic...
Klíčová slova
citral, citralret, retalcohol, alcoholamylcinnamyl, amylcinnamylbenzyl, benzylquantative, quantativetime, timelyral, lyralname, namefarnesol, farnesolcinnamyl, cinnamyllilial, lilialend, endcosmetics, cosmeticsgeraniol
Application Note No. 070The Analysis of Mineral Oil in Sunflower OilDiane Nicholas.The principles of selective exclusion, when venting the involatilesample components, are to:IntroductionThe low-level detection and quantification of food grade mineraloil in sunflower oil is a difficult analytical problem. Thesunflower...
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sunflower, sunfloweroil, oilexclusion, exclusionselective, selectiveinjector, injectorisothermal, isothermalmineral, mineralinvolatile, involatiletemperature, temperaturetransfer, transferdtd, dtdoptimise, optimiseliner, linermode, modesplitless