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DA-PLOT Q

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Similar Phases: HP-PLOT Q, GS-Q, CP-PoraPLOT Q HT, Supel PLOT Q, Rt-Q, ZB-PLOT Q

● Divinylbenzene polymer particle, non-polar, close to traditional PoraPak Q

● Truly immobilized coating and smooth baseline workable for valve switching and liquid sample introduction at low temperatures

● Highest temperature limit, up to 280/300℃

● Baseline separation of Air, CO2, water, sulfur gases, hydrogen chlorine, ammonia/light amines from hydrocarbons such as refi nery

stream, natural gas, and engine exhaust

● Excellent separation of C1 to C3 isomers, good separations of C3 to C12, halocarbons

● Excellent inertness and long lifetime of water/alcohol sample, a good secondary choice of wax column for alcohol analysis

● Excellent tolerance to strong acid/base sample without affecting retention time

● Good anti-oxidation at 280℃ and fast regeneration of performance

● Observed slight sulfur gas, hydrogen chlorine, and amine absorption

● Water peak is tailing, but no effect on retention

● Good choice for analyzing low level solvent residues from wide samples, such as headspace, aqueous, or organic solutions

● Preferred column for residue analysis in petroleum industry, pharmaceutical, environmental, chemical weapon detection

● Preferred column to analyze polar compounds including oxygenates from hydrocarbon streams: natural gas, refi nery gas, dienes,ethylene, propylene

Similar Phases: HP-PLOT Q, GS-Q, CP-PoraPLOT Q HT, Supel PLOT Q, Rt-Q, ZB-PLOT Q


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