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安全信息

50533-U

Supelco

Ascentis® Express 90 Å C18 (5 μm) HPLC Columns

L × I.D. 7.5 cm × 4.6 mm, HPLC Column

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UNSPSC代码:
41115700
eCl@ss:
32110501
NACRES:
SB.52

product name

Ascentis® Express C18，5μm HPLC色谱柱, 5 μm particle size, L × I.D. 7.5 cm × 4.6 mm

物料

stainless steel column

质量水平

100

Agency

suitable for USP L1

产品线

Ascentis®

特点

endcapped

制造商/商品名称

Ascentis®

包装

1 ea of

参数

60 °C temp. range
600 bar max. pressure (9000 psi)

技术

HPLC: suitable
LC/MS: suitable

长度 × 内径

7.5 cm × 4.6 mm

表面积

90 m2/g

杂质

<5 ppm metals

基质

Fused-Core particle platform
superficially porous particle

基质活性基团

C18 (octadecyl) phase

粒径

5 μm

孔径

90 Å pore size

工作pH值

2-9

应用

food and beverages

分离技术

reversed phase

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相关类别

一般描述

Ascentis® Express 5 μm C18是一种基于高效Fused-Core®颗粒设计的高速、高效液相色谱柱。Fused-Core®颗粒在固体二氧化硅核心周围的提供一层高纯度二氧化硅薄壳。由于0.5微米厚的多孔壳的浅扩散路径以及5微米的高度均匀总粒径，该颗粒设计具有非常高的柱效。 Ascentis Express 5 μm C18具有紧密结合、广泛封端的二甲基十八烷基固定相，提供了稳定的反相填料，可用于碱性、酸性或中性化合物。

应用

使用 ® Express C18, 5 μm 色谱柱对胺类药物进行高效液相色谱分析

使用 Ascentis® Express C18, 5 μm 色谱柱对拟除虫菊素进行高效液相色谱法分析

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法律信息

Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany
Fused-Core is a registered trademark of Advanced Materials Technology, Inc.

法规信息

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  4. What is the Department of Transportation shipping information for this product?

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Journal of separation science, 32(11), 1816-1822 (2009-05-09)
Three HPLC columns packed with 3 microm, sub-2 microm, and 2.7 microm Fused-Core (superficially porous) particles were compared in separation performance using two natural product mixtures containing 15 structurally related components. The Ascentis Express C18 column packed with Fused-Core particles
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Journal of pharmaceutical and biomedical analysis, 51(1), 131-137 (2009-09-18)
Fused-core silica stationary phases represent a key technological advancement in the arena of fast HPLC separations. These phases are made by fusing a 0.5 microm porous silica layer onto 1.7 microm nonporous silica cores. The reduced intra-particle flow path of
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