供货周期: | 现货 |
品牌: | Supelco |
货号: | 25358 |
产品特点:
VOCOL 气相毛细管色谱柱:
Application: This intermediate polarity column, designed for analyses of volatile organic compounds (VOCs), offers great retention and resolution of highly volatile compounds. Use this column in direct injection ports or coupled to purge and trap systems.
USP Code: None
Phase:
* Bonded
* Proprietary
Temp. Limits:
* ≤0.32 mm I.D., <2 μm: Subambient to 250 °C (isothermal or programmed)
* ≤0.32 mm I.D., ≥2 μm: Subambient to 230 °C (isothermal or programmed)
* ≥0.53 mm I.D., <2 μm: Subambient to 250 °C (isothermal or programmed)
* ≥0.53 mm I.D., ≥2 μm: Subambient to 230 °C (isothermal or programmed)
material | fused silica |
Beta value | 44 |
df | 3.00 μm |
application(s) | gas chromatography (GC): suitable |
L × I.D. | 105 m × 0.53 mm |
matrix active group | Bonded; proprietary phase |
column type | capillary intermediate polar |
VOCOL:
* 专利键合相;
* 中等极性;
* 键合;
* 温度范围:室温~250℃(1.5 μm 膜厚)或室温~230
℃(3 μm 膜厚);
* 可用溶剂冲洗;
* 应用: 专用于环境中的挥发性有机物(VOCs),用于
EPA 502.2;524.2;624;8021;8240;8260。
色谱柱的应用:
31种挥发性化合物的分离 --无需低于室温 --优良的分离效果 |
VOCOL 色谱柱: 30m×0.53mm ID,3.0μm film 货 号: 25320U 柱 温: 5℃(2min)~200℃ at 5℃/min 载 气: 氦气,7.5ml/min 检测器: MS,Scan Range m/z=35~260 at 0.6sec/scan 进 样: 11min,40ml/min,Dry Purge 3min,Desorb 250℃,4min |
订货信息:
VOCOL 气相毛细管色谱柱 | |||
内径(mm) | 长度(m) | 膜厚(μm) | 订货号 |
0.53 | 105 | 3 | 25358 |
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