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Aminex® HPLC 色谱柱
Aminex® HPLC Columns
由聚苯乙烯二乙烯苯树脂填装而成的Aminex HPLC 柱,具有良好的高压及pH稳定性、高柱效和选择性。Aminex HPLC柱通过离子调节分配层析技术分离混合物,这种技术是根据多种不同的化学特性分离分子。离子调节分配层析技术的分离机制包括离子排阻、离子交换、正相和反相分配、分子量排阻和配体交换。根据层析的物理和化学特性, 可选择使用一个或多个分离机制。Aminex 柱是工业界普遍使用的,用来分析碳水化合物、有机酸、有机碱和其它包括肽和核酸的有机小分子的标准产品。用Aminex 柱分离复杂混合物需要使用简单等流相(常用水),并要求精确控温。
研究过程中,样品可重复的保留值和分辨率是至关重要的。不同批次间及不同柱间的测试证明Aminex 柱是值得信赖的产品。
Aminex 柱的使用寿命长,并能保持上百次试验的可重复性。耐用的层析柱避免了频繁更换柱引起的数据变化和高成本。
Aminex 柱应用实例
• 木浆水解产物分析
• 玉米汁成分分离
• 大鼠肝流出液层析图谱
• 从cheddar 奶酪中分离有机酸
订货信息:
Catalog |
Description |
Guard Column |
Applications |
Particle Size (μm) |
Ionic Form |
Cross- Linkage % |
pH Range |
Carbohydrate Analysis Columns |
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125-0143 |
Aminex HPX-87N Column, 300 x 7.8 mm |
125-0508 |
Beet sugars |
9 |
Sodium |
8 |
5–9 |
125-0142 |
Aminex HPX-87K Column, 300 x 7.8 mm |
125-0507 |
Molasses, corn syrup |
9 |
Potassium |
8 |
5–9 |
125-0095 |
Aminex HPX-87C Column, 300 x 7.8 mm |
125-0128 or 125-0503 |
High fructose corn syrup |
9 |
Calcium |
8 |
5–9 |
125-0094 |
Aminex HPX-87C Column, 250 x 4.0 mm |
125-0128 or 125-0503 |
Sugar alcohols (USP) |
9 |
Calcium |
8 |
5–9 |
125-0098 |
Aminex HPX-87P Column, 300 x 7.8 mm |
125-0119 or 125-0118 |
Pentose sugars, cellulose hydrolysates |
9 |
Lead |
8 |
5–9 |
125-0140 |
Aminex HPX-87H Column, 300 x 7.8 mm |
125-0129 or 125-0502 |
Sugars with organic acids |
9 |
Hydrogen |
8 |
1–3 |
125-0096 |
Aminex HPX-42C Column, 300 x 7.8 mm |
125-0128 or125-0503 |
Oligosaccharides, thickening agents |
25 |
Calcium |
4 |
5–9 |
125-0097 |
Aminex HPX-42A Column, 300 x 7.8 mm |
125-0118 or 125-0504 |
Oligosaccharides to D-11 |
25 |
Silver |
4 |
6–8 |
125-0105 |
Fast Carbohydrate Column, 100 x 7.8 mm |
125-0119 or 125-0118 |
Glucose, galactose, sucrose, fructose |
9 |
Lead |
8 |
5–9 |
Organic Acid and Alcohol Columns |
|||||||
125-0140 |
Aminex HPX-87H Column, 300 x 7.8 mm |
125-0129 or 125-0502 |
Sugars with organic acids, fermentation monitoring |
9 |
Hydrogen |
8 |
1–3 |
125-0100 |
Fast Acid Analysis Column, 100 x 7.8 mm |
125-0129 or 125-0502 |
Alcohol, glycol, organic acid analysis |
9 |
Hydrogen |
8 |
1–3 |
125-0115 |
Fermentation Monitoring Column, 150 x 7.8 mm |
125-0129 or 125-0502
|
Sugar, acids, alcohols |
9 |
Hydrogen |
8 |
1–3 |
Application Kits for Food Analysis * |
|||||||
125-0233 |
Carbohydrate Analysis Kit |
Included |
Carbohydrates |
9 |
Calcium |
8 |
5–9 |
125-0234 |
Organic Acid Analysis Kit |
Included |
Organic acids |
9 |
Hydrogen |
8 |
1–3 |
Catalog |
Description |
Guard Column For |
Ionic Form |
pH Range |
Micro-Guard Cartridges |
||||
125-0118** |
De-Ashing Refill Cartridges, 30 x 4.6 mm,2 |
Aminex silver- and lead-form columns |
H+ and CO3-
|
6–8 |
125-0119 |
Carbo-P Refill Cartridges, 30 x 4.6 mm,2 |
Aminex HPX-87P column |
Lead |
5–9 |
125-0128 |
Carbo-C Refill Cartridges, 30 x 4.6 mm,2 |
Aminex calcium-form columns |
Calcium |
5–9 |
125-0129 |
Cation H Refill Cartridges, 30 x 4.6 mm,2 |
Aminex hydrogen-form columns |
Hydrogen |
1–3 |
125-0502*** |
IG Cation H Cartridges, 30 x 4.6 mm,2 |
Aminex hydrogen-form columns |
Hydrogen |
1–3 |
125-0503*** |
IG Carbo-C Cartridges, 30 x 4.6 mm,2 |
Aminex calcium-form columns |
Calcium |
5–9 |
125-0506 |
Anion CO3– Cartridges, 30 x 4.6 mm,2 |
Aminex silver- and lead-form columns |
CO3– |
— |
125-0507 |
Cation K+ Cartridges, 30 x 4.6 mm,2 |
Aminex HPX-87K column |
Potassium |
5–9 |
125-0508 |
Cation Na+ Cartridges, 30 x 4.6 mm,2 |
Aminex HPX-87N column |
Sodium |
5–9 |
Catalog |
Description |
Cartridge Holders and Accessories |
|
125-0131 |
Standard Cartridge Holder, for one 30 x 4.6 mm cartridge |
125-0147 |
Cartridge Holder Seal Replacement Kit, for 125-0131 |
125-0148 |
Cartridge Holder Seals, for 125-0131 |
125-0139 |
De-Ashing Cartridge Holder, for 125-0118, holds two 3.0 x 4.6 mm cartridges in series |
* 包括一个层析柱和2 个Micro-Guard 滤柱;需要标准滤柱支架,货号#125-0131。
** 需要De-ashing 滤柱支架,货号#125-0139。
***IG =工业纯;颗粒更大。