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AcclaimPolarAdvantageII(PA2)反相分析柱
| 品牌 | 厂商性质 | 产地 | 货期 |
|---|---|---|---|
| 赛默飞 | 一般经销商 | 美国 | 现货 |
Acclaim PA2: 拥有超强水解稳定性的内嵌极性基团柱，补充了传统反相C18色谱柱选择性
The Acclaim PolarAdvantage II (PA2)拥有专利的键合相技术，将极性磺胺基团键合到硅胶基质表面。在PH1.5-10范围内能加强水解稳定性保证柱子能同时分离极性和非极性分析物。Acclaim PA2 能适应100%水相，并且保持反相柱的选择性，补充了反相C18的选择性，如Acclaim 120 C18柱。同所有Acclaim系列色谱柱一样，Acclaim PA2具有LC/MS适应性。
Complementary selectivity and enhanced hydrolytic stability
Acclaim Polar Advantage II (PA2) columns feature a patented bonding chemistry that provides enhanced hydrolytic stability from pH 1.5–10 and allows resolution of a wide variety of polar
and nonpolar analytes. The Acclaim PA2 is compatible with 100% aqueous mobile phases and exhibits high reversed-phase capacity, with selectivity complementary to conventional C18 columns such as the Acclaim 120 C18. As with all Acclaim columns, the Acclaim PA2 is LC/MS-compatible.
• Single-run analysis of polar and nonpolar analytes
• Hydrolytically stable (pH 1.5–10)
• Rugged column with high efficiency, symmetrical peak shapes even with basic and acidic compounds
• Compatible with 100% aqueous mobile phases
• High reversed-phase capacity with selectivity complementary to conventional C18 columns
Acclaim PA2 columns are compatible with 100% aqueous mobile phases, overcoming many of the limitations of conventional C8 and C18 reversed-phase columns. Conventional reversedphase columns are unstable under these conditions and rapidly lose their ability to retain analytes.
Acclaim PA2 columns are available both in the 3- and 5-μm particle sizes and 4.6-, 3.0, and 2.1 mm- diameters, with and average pore diameter of 120Å. Acclaim PA2 may be used for some LC/MS applications. These columns are available for fast LC; refer to the RSLC section.
| Acclaim PA2: A Polar-Embedded Reversed-Phase Column with Selectivity Complementary to Conventional C18 Columns Specifications | |
|---|---|
| pH range | 1.5–10 |
| End-capped | Yes |
| Metal impurity (Na, Fe, Al) | <10.0 ppm Total Metal <3.0 ppm Individual Metal |
| Pore volume | 0.9–1.0 mL/g |
| Average pore diameter | 120 Å |
| Surface area | 300 m2/g |
| Temperature | < 60 oC |
| Starting material | Ultrapure silica |
| Particle size | 3 and 5 µm |
| Particle shape | Spherical |
| Particle size distribution (40/90) | <1.3 |
| Total carbon content | 17% |
| Carbon chain length | C18 |
订购信息:
| Analytical Columns | |
|---|---|
| Acclaim 120, PA2, 3µm Analytical (2.1 x 50mm) | 077999 |
| Acclaim 120, PA2, 3µm Analytical (2.1 x 100mm) | 077998 |
| Acclaim PA2, 3 µm Analytical, (2.1 x 150 mm) | 063187 |
| Acclaim 120, PA2, 3µm Analytical (2.1 x 250mm) | 077997 |
| Acclaim PA2, 3µm Analytical, (3.0 x 50mm) | 068973 |
| Acclaim 120, PA2, 3µm Analytical (3.0 x 100mm) | 078000 |
| Acclaim PA2, 3 µm Analyitcal (3.0 x 150 mm) | 063705 |
| Acclaim PA2, 3 µm, Analytical, (3.0 x 250 mm) | 070080 |
| Acclaim PA2, 3 µm Analytical, (4.6 x 50 mm) | 063189 |
| Acclaim 120, PA2, 3µm Analytical (4.6 x 100mm) | 078001 |
| Acclaim PA2, 3 µm Analytical, (4.6 x 150 mm) | 063191 |
| Acclaim PA2, 5 µm Analytical, (4.6 x 150 mm) | 063197 |
| Acclaim PA2, 5 µm Analytical, (4.6 x 250 mm) | 063199 |
| Guard Columns | |
|---|---|
| Acclaim PA2, 5 µm Guard Cartridges, (4.6 x 10 mm), 2 ea (use V-2 Holder) | 069699 |
| Acclaim PA2, 5µm Guard Cartridges (3 x 10mm), 2ea, requires holder 069580 | 071985 |
| Acclaim PA2, 5µm Guard Cartridges, (2.1 x 10mm), 2 ea; requires holder 069580 | 069692 |
| Acclaim SST Guard Cartridge Holder V-2 | 069580 |
| Acclaim Guard Kit (Holder and coupler) V-2 | 069707 |
| Guard to Analytical Column Coupler V-2 | 074188 |
| Acclaim RSLC PA2 Analytical Columns | |
|---|---|
| Acclaim RSLC PA2, 3 µm Analytical (3.0 x 33 mm) | 066276 |
| Acclaim PA2, 3µm Analytical, (3.0 x 50mm) | 068973 |
| Acclaim RSLC PA2, 3 µm Analytical (3.0 x 75 mm) | 066277 |
| Acclaim PA2, 3 µm Analyitcal (3.0 x 150 mm) | 063705 |
| Acclaim RSLC PA2, 2.2µm Analytical, (2.1 x 30mm) | 071402 |
| Acclaim RSLC PA2, 2.2µm Analytical (2.1 x 50 mm) | 068989 |
| Acclaim RSLC PA2, 2.2µm Analytical (2.1 x 100 mm) | 068990 |
| Acclaim RSLC PA2, 2.2µm Analytical, (2.1 x 150mm) | 071401 |
| Acclaim RSLC PA2, 2.2µm Analytical (2.1 x 250mm) | 074814 |
| Acclaim RSLC PA2, 2.2 µm Analytical, (3.0 x 100mm) | 071607 |
| Acclaim RSLC PA2, 2.2 µm Analytical, (3.0 x 50mm) | 071608 |
| Acclaim RSLC PA2, 2.2 µm Analytical, (3.0 x 30mm) | 071609 |
应用谱图:
The Acclaim PA2 provides selectivity that is complementary to conventional C18 columns.
Omeprazole in anti-heartburn tablet.
Determination of energy drink ingredients.
Perfluoro-octanoic acid (PFOA) and perfluoro-octanesulfonic (PFOS) acid in tap water.
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