CAT-1 / CTC 500 阳离子捕获柱 | 040192,075977
Cation Trap Columns 阳离子捕获柱Dionex IonPac 阳离子捕获柱含有高容量的阳离子交换树脂。阳离子捕获柱安装在洗脱流路的进样阀前,能避免梯度淋洗时淋洗液中的会产生假峰的污染物。Dionex™ CTC 阳离子捕获柱高容量、低效率的阳离子交换捕获柱可以去除淋洗液中的痕量阳离子污染物。安装在进样阀之前泵之后的淋洗液流路中,以避免在梯度色谱分析期间生成假峰,并减少基线漂移。使用 Thermo Scientific Dionex IonPac CTC-1 和 Dionex IonPac CTC 500 阳离子捕获柱,可除去淋洗液中的痕量阳离子污染物。这些高容量、低效率的阳离子交换捕获柱安装在进样阀之前、泵之后的淋洗液流路中,可避免在梯度色谱分析期间生成假峰并减少基线漂移。Dionex IonPac CTC 500 与 Dionex IonPac CTC-1 完全相同,但其包裹在柱体内,支持在高达 5000 psi (34.5 MPa) 的压力下连续运行 Thermo Scientific™ Dionex™ HPIC™ 系统。对于 Reagent-Free 离子色谱 (RFIC) MSA 淋洗液生成应用, 请使用 Dionex CR-CTC。经过工程设计,可达到卓越的色谱分析性能高容量、低效率的水合氢离子型阳离子交换树脂3.0meq/柱容量 (4mm)0.8meq/柱容量 (2mm)4 ' 35mm 规格,适用于 2mm 和 3mm 应用9 ' 24mm 规格,适用于 4mm 应用定期离线再生可延长使用寿命关于阳离子捕获柱Dionex IonPac CTC-1 和 Dionex IonPac CTC 500 阳离子捕获柱包含微孔水合氢离子型阳离子交换树脂。阳离子捕获柱可去除淋洗液和/或去离子水中的痕量阳离子污染物,避免它们进入保护柱或分析柱。淋洗液和/或去离子水中的阳离子污染物往往会干扰痕量阳离子测定的精度,执行涉及梯度淋洗液的阳离子交换应用时尤为如此。The Thermo Scientific Dionex IonPac CTC-1 and CTC 500 Cation Trap Columns contain high-capacity, low-efficiency, cation-exchange resin in the hydronium ion form, to remove trace cation contaminants from eluents. The trap is installed in the eluent line prior to the injection valve to prevent spurious peaks and reduce baseline shifts during gradient chromatography. The Dionex IonPac CTC 500 supports HPIC™ system pressures up to 5000 psi (34.5 MPa). For RFIC™ MSA eluent generation applications, use the Dionex CR-CTC.IonPac CTC Cation Trap Column SpecificationsCTC 500 Cation Trap Column SpecificationsDimensions9 × 24 mm (4 mm applications)4 × 35 mm (2 mm applications)Mobile phase compatibilityAll cation exchange eluents 0–50% HPLC solventsSubstrate characteristicsBead Diameter: 500 μmCross-Linking (%DVB): 8%Functional group characteristicsIon-Exchange Group: Sulfonic acidHydrophobicity: LowCapacity3.0 meq (9 × 24 mm, 4 mm applications)0.8 meq (4 × 35 mm, 2 mm applications)Max. Operating Pressure34.5 MPa (5000 psi)CTC-1 Cation Trap Column SpecificationsDimensions9 × 24 mm (4 mm applications)4 × 35 mm (2 mm applications)Mobile phase compatibilityAll cation exchange eluents 0–50% HPLC solventsSubstrate characteristicsBead Diameter: 500 μmCross-Linking (%DVB): 8%Functional group characteristicsIon-Exchange Group: Sulfonic acidHydrophobicity: LowCapacity3.0 meq (9 × 24 mm, 4 mm applications)0.8 meq (4 × 35 mm, 2 mm applications)Max. Operating Pressure20.7 MPa (3000 psi)订货信息:Ordering InformationIonPac CTC Cation Trap Column, 2 mm, 4 x 35 mm043132IonPac CTC-1 Cation Trap Column, 4 mm, 9 x 24 mm040192PROD,COL,IP,CTC 500, 2 mm, 4 x 35 mm079019PROD,COL,IP CTC 500, 4 mm, 9 x 24 mm075977