欧美肉欲K8播放毛片,久久久国产精品无码免费专区,国产欧美日韩一区二区三区,中文无码日韩欧

  • 1
產(chǎn)品資料

美國(guó)戴安Dionex PolarAdvantage II LC Column 063197 反相液相色譜柱

如果您對(duì)該產(chǎn)品感興趣的話,可以
產(chǎn)品名稱(chēng): 美國(guó)戴安Dionex PolarAdvantage II LC Column 063197 反相液相色譜柱
產(chǎn)品型號(hào): PolarAdvantage II 063197
產(chǎn)品展商: 戴安Dionex
產(chǎn)品文檔: 無(wú)相關(guān)文檔

簡(jiǎn)單介紹

戴安公司生產(chǎn)的儀器主要有離子色譜儀、高效液相色譜儀、快速溶劑萃取儀和氨基酸直接分析儀。其中離子色譜儀憑借著雄厚的技術(shù)優(yōu)勢(shì)和方法已廣泛地應(yīng)用于各個(gè)領(lǐng)域,其市場(chǎng)占有率達(dá)80%。全球與離子色譜相關(guān)的文章有90%均出自戴安公司生產(chǎn)的離子色譜儀。   戴安公司的快速溶劑萃取儀15分鐘之內(nèi)僅用15毫升溶劑既可完成對(duì)10g樣品的萃取,該技術(shù)已在環(huán)境、**、食品和聚合物工業(yè)等領(lǐng)域得到廣泛應(yīng)用。


美國(guó)戴安Dionex PolarAdvantage II LC Column 063197 反相液相色譜柱  的詳細(xì)介紹

Acclaim PolarAdvantage II Reversed-Phase LC Column

Complementary Selectivity and Enhanced Hydrolytic Stability

Acclaim? PolarAdvantage 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 reversed-phase 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 120?. Acclaim PA2 is also available in 2.2 μm RSLC format (see Acclaim Rapid Separation LC (RSLC) Column section for more details). Acclaim PA2 may be used for some LC/MS applications. 

Highly Stable Under Wide pH Range

The proprietary bonding of the Acclaim PA2 column resists hydrolytic attack by protecting the bonded phase at low pH. This column is highly stable with low pH.

In addition to low pH stability, although it is common to analyze basic compounds under high-pH conditions to reduce peak tailing, most polar-embedded phases are even less hydrolytically stable than conventional C18 columns. The Acclaim PA2 is specifically designed to withstand high pH conditions, making it a good choice for the separation of both basic and acidic analytes.

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 ?
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
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


產(chǎn)品留言
標(biāo)題
聯(lián)系人
聯(lián)系電話
內(nèi)容
驗(yàn)證碼
點(diǎn)擊換一張
注:1.可以使用快捷鍵Alt+S或Ctrl+Enter發(fā)送信息!
2.如有必要,請(qǐng)您留下您的詳細(xì)聯(lián)系方式!

滬公網(wǎng)安備 31011702004544號(hào)