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In gel permeation chromatography/ size exclusion chromatography, sample loading is very dependent on polymer molecular weight distribution.
| Publication Part Number | 5990-8611EN | |||
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Analysis of polymer molecular weight distributions by conventional gel permeation chromatography requires a retention time and molecular weight calibration curve.
| Publication Part Number | 5990-8425EN | |||
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必威体育登录手机Agilent PLgel 3 µm 100Å columns analyze low molecular weight discrete molecules in organic solvents.
| Publication Part Number | 5990-8330EN | ||||
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Loading in preparative gel permeation chromatography is dependent on molecular weight and can be much greater for low Mw materials than for polymers.
| Publication Part Number | 5990-8426EN | |||
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A gel permeation chromatography system comprising PLgel MIXED-B columns and the PL-GPC 220 integrated, high temperature instrument is ideally suited to the analysis of Polyeth
| Publication Part Number | 5990-8496EN | |||
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必威体育登录手机Agilent EasiCal GPC/SEC standards have two different combs, each with 10 detachable spatulas with a mixture of five polymers.
| Publication Part Number | 5990-8224EN | ||||
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In preparative gel permeation chromatography, resolution of sample components can be improved by recycling the sample back through the column a number of times
| Publication Part Number | 5990-8427EN | |||
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For a given particle size, the slope of the calibration curve in the molecular weight region of interest controls selectivity in GPC/SEC.
| Publication Part Number | 5990-8424EN | ||||
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A trial of injection volume or loading shows how overloading can severely decrease the resolution of oligomers during GPC.
| Publication Part Number | 5990-8227EN | |||
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必威体育登录手机The extremely high column efficiency of the Agilent PLgel 5 μm 50Å packing permits resolution of even very low molecular weight components, such as linear hydrocarbons.
| Publication Part Number | 5990-8329EN | ||||
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必威体育登录手机In a separation of polystyrene standards by gel permeation chromatography with Agilent PLgel 3 µm MIXED-E columns, the individual oligomers of the 580 standard are resolved.
| Publication Part Number | 5990-7937EN | |||
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必威体育登录手机Hydrocarbons can be resolved and identified from a complex mixture using Agilent PLgel 3 μm columns, as shown in the resolution of low molecular weight linear hydrocarbons.
| Publication Part Number | 5990-8331EN | ||||
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In gel permeation chromatography, the resolution of oligomers improves as flow rate is reduced.
| Publication Part Number | 5990-8226EN | |||
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Column choice for polyolefins depends on the sample molecular weight range.
| Publication Part Number | 5990-8497EN | |||
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It is important to pay careful attention when making connections in GPC/SEC
| Publication Part Number | 5990-7891EN | |||
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The ability of a GPC system, comprising PLgel MIXED-B columns and the PL-GPC 220 integrated, high temperature instrument, is demonstrated in a repeatability study
| Publication Part Number | 5990-8333EN | ||||
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必威体育登录手机Gel permeation chromatography using Agilent PLgel 3 μm MiniMIX-E narrow bore columns easily resolves polystyrene Mw 580 into individual oligomers.
| Publication Part Number | 5990-7898EN | |||
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In GPC/SEC, particle size of the column packing materials and amount of system dead volume can affect the efficiency
| Publication Part Number | 5990-8332EN | ||||
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Understanding the physical properties of a polymer requires knowledge of the length of the polymer chains
| Publication Part Number | 5990-7890EN | |||
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低分子量の直鎖狀炭化水素は、溶液中における分子鎖の大きさが小さいため、ゲルろ過クロマトグラフィによる分離が困難な場合があります。アジレントのPLgel 3 μm 100Å、300 x 7.5 mm カラムは、このような低分子量化合物を分離するために開発されたGPC カラムです。
| Publication Part Number | 5990-8331EN | ||||
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