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Chromolith® Prep RP-18 endcapped 100-25 column

品牌
Supelco
货号
1.25252
规格纯度
参考价格
80806.7 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

All Chromolith® columns are made of monolithic silica with a characteristic bimodal pore structure. Chromolith 25mm columns have macropores with 3 µm diameter, giving a column efficiency exceeding 50,000 plates/meter. The mesopores are 13 nm (130 Å), the surface modification is octadecylsilan with full end-capping.

分析说明

Pressure: ≤ 20 bar
Theoretical Plates (N/m) (Anthracene): ≥ 40000
Capacity factor (Anthracene): 3.0 - 4.5
Tailing (USP): 0.8 - 1.4 %
separation factor (anthracene/progesterone): 1.9 - 2.5

法律信息

Chromolith is a registered trademark of Merck KGaA, Darmstadt, Germany

产品性质

质量水平100
物料PEEK column
agencysuitable for USP L1
产品线Chromolith®
特点endcapped
包装1 ea of
标记范围18% Carbon loading
参数100 bar pressure
45 ℃ max. temp.
technique(s)HPLC: suitable
LC/MS: suitable (Prep LC)
UHPLC-MS: suitable
UHPLC: suitable
色谱柱长度 × 内径10 cm × 2 mm
基质monolithic silica
基质活性基团C18 bonding phase
孔径12 nm mesoporosity
3 μm macroporosity
表面积 300 m2/g
操作pH范围2 - 7.5
分离技术reversed phase
储存温度no temp limit

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