产品特点:
Equity-1701 气相毛细管色谱柱:
Application: Increased phase polarity, due to cyanopropylphenyl functional group substitution, offers unique selectivity compared to other phases. This column works well with systems employing ECD, NPD, and MSD detectors, and is often used for alcohols, oxygenates, pharmaceuticals, pesticides, and PCB applications.
USP Code: This column meets G46 requirements
Phase:
* Bonded
* Poly(14% cyanopropylphenyl/86% dimethyl siloxane)
Temp. Limits:
* ≤0.32 mm I.D.: Subambient to 280 °C (isothermal or programmed)
* ≥0.53 mm I.D.: Subambient to 260 °C (isothermal or programmed)
material | fused silica |
Beta value | 88 |
df | 1.50 μm |
application(s) | gas chromatography (GC): suitable |
L × I.D. | 30 m × 0.53 mm |
matrix active group | Bonded; poly(14% cyanopropylphenyl/86% dimethyl siloxane) phase |
column type | capillary intermediate polar |
Equity 系列气相毛细管柱的五大优点:
* 高分辨率;
* 高响应度;
* 低流失;
* 靠得住的长寿命;
* 极高的产品批次重现性。
Equity-1701 :
* 聚(14%氰丙基苯基/86%二甲基硅氧烷);
* 中等极性;
* 超低流失、耐高温,理想的GC/MS 色谱柱;
* 键合交联;
* 温度范围:0.25 和0.32mm 内径:室温~280℃ 0.53mm 内径: 室温~260℃;
* 可用溶剂冲洗;
* 等同于USP 指定固定液G46;
* 应用:PCBs、有机氯、磷杀虫剂、邻苯二甲酸酯、
工业溶剂、酒中杂醇油、药物。
色谱柱的应用:
Equity-1701 色谱柱: 30m* 0.53mm ID,1.50μm 货 号: 28396-U 柱 温: 35°C (10 min) to 100°C @ 5°C/min 进样口: 250℃ 检测器: FID, 250°C 载 气: : Helium, 25cm/sec @ 35°C 进样方式: 1μL, 50:1 split Liner: 4mm ID cup style Sample: Methyl ethyl ketone of various purity levels
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![28396-U.jpg](https://img1.17img.cn/17img/images/201704/uepic/fadd6a0c-3c30-43f3-a9bd-41e93209e3d5.jpg) |
1. Methanol 2. Ethanol 3. Acetone 4. Isopropanol 5. t-Butanol 6. n-Propanol 7. n-Butanol 8. Ethyl acetate ©2003 Sigma-Aldrich Co. T003028 9. Diethoxymethane 10. sec-Butanol 11. Methyl isobutyl ketone 12. Isopropyl acetate 13. Isobutanol 14. Toluene 15. 4-Methyl-2-pentanone 16. 1-Octene |
订货信息:
Equity-1701 气相毛细管色谱柱
内径(mm) | 长度(m) | 膜厚(um) | 订货号 |
0.53 | 30 | 1.50 | 28396-U |
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