Aminex HPX-87H 柱 这种 300 x 7.8 mm 氢型柱能够在大约 20 分钟的时间内执行大部分的分析,其灵敏度达到毫克水平。 分析大多数样本中的有机酸时,只需使用略微酸化的水进行简单的等度洗脱,在注射前,只需进行过滤的样本制备步骤。 可在环境温度为 60°C、流速为 0.4–1.0 ml/min 的条件下执行分离。 当必须对一种配方中的很多化合物进行分析时,或者当需要高分辨率分离时,这是应选择的柱。
快速酸分析柱 这种 100 x 7.8 mm 氢型柱已针对醇类、二醇类和疏水性有机酸分析进行优化。 分析时间通常会比使用研究型长柱所需的时间缩短 4 倍。 由于快速酸分析柱较短,因此各组分会洗脱为较高、较窄的峰。 提高了检测限,可使用更少的样本加载。 此柱能够对仅含某些目标成分的样本中的特定有机酸进行快速分离。 对于这些柱,可以在 3–5 分钟内完成分析。 对于 Aminex HPX-87H 柱,稀硫酸是唯一使用的洗脱液,而且样本制备通常只需过滤。
发酵监测柱 这种 150 x 7.8 mm 氢型柱已经过优化,可用来分辨麦芽三糖、麦芽糖、葡萄糖和果糖,同时也能分辨酸和醇类。 当需要分析发酵液的糖时,这是应选择的柱。 稀硫酸是唯一使用的洗脱液,而且样本制备通常只需过滤。
Aminex HPX-87C 柱 这种 300 x 7.8 mm 的钙型柱可以使用含有水、硫酸钙、硫酸和乙腈混合物的洗脱液针对有机酸分析进行调整。 它还适用于分析有机酸与糖类。
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(停产) Aminex HPX-87H Column
1250140
Pkg of 1, 300 x 7.8 mm, prepacked HPLC carbohydrate analysis column, hydrogen form, 9 µm particle size, 8% cross linkage, pH range 1–3
(停产) Fast Acid Analysis HPLC Column
1250100
Pkg of 1, 100 x 7.8 mm, prepacked HPLC organic acid and alcohol column, hydrogen form, 9 μm particle size, 8% cross linkage, pH range 1–3
(停产) Fermentation Monitoring Column
1250115
Pkg of 1, 150 x 7.8 mm, prepacked HPLC organic acid and alcohol column, hydrogen form, 9 μm particle size, 8% cross linkage, pH range 1–3
(停产) Organic Acid Analysis Kit
1250234
Application kit for food analysis, hydrogen form, 9 μm particle size, 8% cross linkage, pH range 1–3, includes guard column
The following replacement is recommended:
Micro-Guard Cation H Refill Cartridges ( 1250129 )
Aminex HPX-87H Column ( 1250140 )
Organic Acid Analysis Standard ( 1250586 )
本产品不提供在线销售。欲了解更多信息,请联系客户服务。
配套设备
(停产) Micro-Guard De-Ashing Refill Cartridges
1250118
Pkg of 2, 30 x 4.6 mm, guard column, H+ and CO3- form, pH range 6–8, for Aminex silver- and lead-form columns, requires de-ashing cartridge holder (#125-0139)
(停产) Micro-Guard Carbo-P Refill Cartridges
1250119
Pkg of 2, 30 x 4.6 mm, guard column, lead form, pH range 5–9, for Aminex HPX-87P column (#125-0098)
(停产) Micro-Guard Carbo-C Refill Cartridges
1250128
Pkg of 2, 30 x 4.6 mm, guard column, calcium form, pH range 5–9, for Aminex calcium-form columns
(停产) Micro-Guard Cation H Refill Cartridges
1250129
Pkg of 2, 30 x 4.6 mm, guard column, hydrogen form, pH range 1–3, for Aminex® hydrogen-form columns
(停产) Micro-Guard IG Cation H Cartridges
1250502
Pkg of 2, 30 x 4.6 mm, industrial grade guard cartridge, hydrogen form, pH range 1–3, for Aminex hydrogen-form columns
(停产) Micro-Guard IG Carbo C Cartridges
1250503
Pkg of 2, 30 x 4.6 mm, industrial grade guard cartridge, calcium form, pH range 5–9, for Aminex calcium-form columns
(停产) Micro-Guard Anion CO3– Cartridges
1250506
Pkg of 2, 30 x 4.6 mm, guard cartridge, CO3- form, pH range 5–9, for Aminex silver- and lead-form columns
(停产) Micro-Guard Cation K+ Cartridges
1250507
Pkg of 2, 30 x 4.6 mm, guard cartridge, potassium form, pH range 5–9, for Aminex HPX-87K column (1250142)
(停产) Micro-Guard Cation Na+ Cartridges
1250508
Pkg of 2, 30 x 4.6 mm, guard cartridge, sodium form, pH range 5–9, for Aminex HPX-87N column (#125-0143)
(停产) Standard Cartridge Holder for HPLC Systems
1250131
Pkg of 1, cartridge holder, for one 30 x 4.6 mm cartridge
(停产) Cartridge Holder Seal Replacement Kit
1250147
Seal replacement kit for standard cartridge holder (#125-0131)
(停产) Cartridge Holder Seals
1250148
Pkg of 2, cartridge holder seals, for standard cartridge holder (#125-0131)
(停产) De-Ashing Cartridge Holder
1250139
Pkg of 1, cartridge holder for de-ashing refill cartridges (#125-0118), holds two 3.0 x 4.6 mm cartridges in series
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Enhancing the Flexibility of the NGC™ Chromatography System: Addition of a Refractive Index Detector for Wine Sample Analysis, Rev A
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Instruction Manual, Standard Cartridge Holder and Deashing Holder, Rev B
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Use of Aminex HPLC Columns in Biofuels Research Publications List
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Overview and Strategies for Bio-Organic Molecule Purification, Rev B