NUCLEOSIL C6H5
Nucleosil C6H5适合分析反相或离子对色谱分析中等级性的化合物
Nucleosil 高性能硅胶，特殊技术键合，使C6H5键合相在水相介质中稳定不流失，保证柱子长寿命
C6H5 的极性与C8相近，但对于多环芳烃、极性芳香类化合物、脂肪酸具有更好选择性
| NUCLEOSIL? C6H5 |  |
| Phenyl modified silica phases for HPLC | |
| not endcapped · 8 % C · USP L11 |
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| For applications click here. |
对鸦片碱和罂粟酸的分析
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应用编号： HPLC-101200 色谱柱：Nucleosil 100-7 C6H5,250×4.0mm ID 流动相： （A）甲醇：水=5:95+1%三乙基胺磷酸盐（PH=3.2） (B) 甲醇：水=80:30+1%三乙基胺磷酸盐（PH=3.95） 20分钟梯度洗脱100%（A）--->100%(B),12分钟(B) 流 速：1.5毫升/分钟 检测器：UV 280nm 样 品：1. 吗啡 2. 罂粟酸 3. 可待因 4. 蒂巴因 5. 甲基四氢罂粟碱 6. 隐品碱 7.那可丁 8. 那碎因 9. 罂粟碱 作 者：Ayyangar N.R.(J.Chromatogr.) |
| 高效液相分析 |  |
| 订货信息 | |
| Eluent in column acetonitrile – water |
| Length -> | 250 mm | EC guard columns* | CC guard columns** | ||
| NUCLEOSIL 100-5 C6H5 · particle size 5 μm | |||||
| 4.6 mm ID | 720956.46 | 721137.30 | 721862.40 | ||
| NUCLEOSIL 100-7 C6H5 · particle size 7 μm | |||||
| 4 mm ID | 720019.40 | ||||
| 4.6 mm ID | 720019.46 | ||||
| Columns/pack | 1 | 3 | 3 | ||
| * EC 4/3 guard column cartridges are used for EC columns of 4 and 4.6 mm ID with the Column Protection System guard column holder (REF 718966). ** CC 8/4 guard column cartridges are used for EC columns of 4 and 4.6 mm ID with guard column adapter EC (REF 721359). | |||||
| Custom-packed EC columns with other dimensions are available on request. | |||||
NUCLEOSIL C6H5 bulk packings
| Phase | Endcapped | Carbon content | Pore size | Particle size | Pack of 10 g | Pack of 100 g |
| NUCLEOSIL 100-5 C6H5 ec | yes | 8 % | 100 A | 5 μm | 712311.10 | 712311.100 |
| NUCLEOSIL 100-5 C6H5 | no | 8 % | 100 A | 5 μm | 712310.10 | 712310.100 |
| NUCLEOSIL 100-7 C6H5 | no | 8 % | 100 A | 7 μm | 712340.10 | 712340.100 |
| NUCLEOSIL 120-7 C6H5 | no | 6.5 % | 120 A | 7 μm | 712510.10 | 712510.100 |
| NUCLEOSIL 300-7 C6H5 | no | ~ 3 % | 300 A | 7 μm | 712670.10 | 712670.100 |
| NUCLEOSIL 500-7 C6H5 | no | ~ 2 % | 500 A | 7 μm | 712923.10 | 712923.100 |
| NUCLEOSIL 1000-7 C6H5 | no | ~ 1 % | 1000 A | 7 μm | 712924.10 | 712924.100 |
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