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产品名称:
Whatman SPE固相萃取柱上海摩速公司代理
产品型号:
系列
产品展商:
其它品牌
简单介绍
固相萃取柱有8种反向试剂也运用Florisil、二氧化硅和离子交换样品浓缩柱可选用多种吸附剂重量/体积具有样品纯化的滤膜配套与大多数真空复式接头配套
Whatman SPE固相萃取柱上海摩速公司代理的详细介绍
固相萃取柱
有8种反向试剂
也运用Florisil、二氧化硅和离子交换
样品浓缩柱
可选用多种吸附剂重量/体积
具有样品纯化的滤膜配套
与大多数真空复式接头配套
Whatman固相提取柱用于HPLC、GC、TLC或其它技术分析的样品的制备。其特点是外壳为聚丙烯材料，内部可选用各种硅基填料，硅基填为有8种可选择的反相化学试剂，普遍用于农药滤渣的Florisil
TM填料，二氧化硅和离子交换。样品干燥装置含无水硫酸钠。与Whatman
PartisilTM HPL填料一样，所有包装都是高质量的。
为进一步的纯化样品，有些固相提取柱配有0.2μm聚丙烯滤膜，这种滤膜与大多数有机溶剂配套，且过滤后绝无溶出物。
Whatman固相提取柱有两种类型，一为容500mg吸附剂的柱子与Luer
Lok针筒配套使用；另为有各种重量/体积比的吸附剂可供选用的柱体。
柱体与大多数多歧式接头的真空固相萃取仪或自动化系统配套使用，也可单独使用。
样品浓缩柱
该柱呈圆筒形，可直接与Lure
Lok注射器相连接。用注射器推动，使样品经过浓缩柱，收集于小瓶，并去除水分。该柱含无水硫酸钠，能结合样品中的水分，形成NA2SO
4＊10G2O,若需再干燥，可将二个或多个柱连接起来使用。
Whatman SPE devices have silica-based chemistries and are
available in several configurations. Column capacities include 3, 6
and 12 mL sizes. A cartridge format is also available for use with
a syringe .
Features and Benefits
- Available in a range of packing media
- Whatman quality sorbents for consistent results
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SPE Columns
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Applications
- Isolate analytes from complex sample matrices
- Remove interfering substances in order to prepare samples for
subsequent analysis
- Drug metabolites in biological fluids
- Food analysis
- Environmental analysis
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SPE Cartridge |
| Technical Data - Solid
Phase Extraction (SPE) Media
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| Product
| Key to Sorbent Abbreviations
| Description
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| ODS
| Octadecyl Silica
| 5% Carbon Load
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| ODS-4
| Octadecyl Silica
| 14% Carbon Load, End Capped*
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| ODS-5
| Octadecyl Silica
| 18% Carbon Load, End Capped
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| C-8
| Octyl Silica
| 8.5% Carbon Load, End Capped
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| FLO
| Florisil®
| Magnesium Silicate (US Silica Company)
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| NH2
| Weak Anion Exchanger
| Primary Amine
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| SAX
| Strong Anion Exchanger
| Quaternary Amine
(-NR3+)
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| SCX
| Strong Cation Exchanger
| Aromatic Benzene Sulfonic Acid
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| SIL
| Normal Phase Silica
| -
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* End Capping masks residual
silanol groups, reducing ionic affinity for amines.
Weight of sorbent per device is shown in Ordering
Information. | |
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Ordering Information - SPE Columns and Cartridges
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| Catalog Number
| Description
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6803-0505
| ODS-5 SPE Column, 3 mL, 500 mg,
50/pk
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6803-0507
| ODS-5 SPE Column, 6 mL, 500 mg,
30/pk
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6803-0509
| ODS-5 SPE Column, 12 mL, 1000 mg,
20/pk
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6803-1205
| C-8 SPE Column, 3 mL, 500 mg,
50/pk
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6803-1769
| SIL SPE Column, 3 mL, 690 mg,
300/pk
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6803-1809
| FLO SPE Column, 12 mL, 1000 mg,
20/pk
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6803-2705
| NH2 SPE Column, 3 mL, 500 mg,
50/pk
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6803-2005
| SAX SPE Column, 3 mL, 500 mg,
50/pk
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6803-2605
| SCX SPE Column, 3 mL, 500 mg,
50/pk
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6802-0005
| ODS SPE Cartridge, 500 mg, 50/pk
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6804-0405
| ODS-4 SPE Cartridge, 500 mg, 50/pk
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6804-0505
| ODS-5 SPE Cartridge, 500 mg,
50/pk |
