供货周期: | 现货 |
品牌: | Supelco |
货号: | 24181 |
产品特点:
SPB-50 气相毛细管色谱柱:
Application: This column has the highest phenyl content of the common phenyl-containing series of phases. The column is useful for analyses of polar analytes and provides useful confirmational information. It also offers additional selectivity for polynuclear aromatic hydrocarbon isomers over columns with lower phenyl content.
USP Code: This column meets USP G3 requirements.
Phase:
* Bonded
* Poly(50% diphenyl/50% dimethyl siloxane)
Temp. Limits:
* 30 °C to 310 °C (isothermal or programmed)
material | fused silica |
Beta value | 250 |
df | 0.25 μm |
application(s) | gas chromatography (GC): suitable |
L × I.D. | 30 m × 0.25 mm |
matrix active group | Bonded; poly(50% diphenyl/50% dimethyl siloxane) phase |
column type | capillary intermediate polar |
SPB-50 :
* 聚(50%二苯基/50%甲基硅氧烷);
* 中等极性;
* 键合;
* 温度范围:30℃~310℃;
* 可用溶剂冲洗;
* 满足USP G3 方法要求;
* 应用:极性化合物。
订货信息:
SPB-50 气相毛细管色谱柱 | |||
内径(mm) | 长度(m) | 膜厚(μm) | 订货号 |
0.25 | 30 | 0.25 | 24181 |
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