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Merck

53597-U

Supelco

Ascentis® Express 90 Å F5 (2.7 μm) HPLC Columns

L × I.D. 5 mm × 3 mm, HPLC Guard Cartridge, pkg of 3 ea

别名:

Core-shell (SPP) Fused Core PFP HPLC column

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About This Item

分類程式碼代碼:
41115700
eCl@ss:
32110501
NACRES:
SB.52

product name

Ascentis® Express F5, 2.7 μm Guard Cartridge, 2.7 μm particle size, L × I.D. 5 mm × 3 mm, pkg of 3 ea

材料

stainless steel column

品質等級

agency

suitable for USP L43

產品線

Ascentis®

特點

endcapped

包裝

pkg of 3 ea

技術

HPLC: suitable
LC/MS: suitable

長度 × 內徑

5 mm × 3 mm

表面積

135 m2/g

基質

superficially porous particle

基質活性組

PFP (pentafluorophenyl) phase

粒徑

2.7 μm

孔徑

90 Å

工作pH值

2-8

應用

food and beverages

分離技術

reversed phase

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相关类别

一般說明

Ascentis Express Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of Ascentis Express columns. These Ascentis Express guard columns are capable of continuous use at pressures up to 9000 psi (600 bar) with only hand-tightening. Guard cartridges are easily replaced without removing the guard column holder from the flow path. The cartridges are packed with Ascentis Express Fused-core® particles. Order guard column holder separately.

法律資訊

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

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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Iltaf Shah et al.
The Journal of steroid biochemistry and molecular biology, 180, 118-128 (2018-02-13)
Research shows that immunoassay techniques are not the best choice for the estimation of vitamin D in human blood samples. The main reasons are that some immunoassays are not able to distinguish between 25-OHD3 and 25-OHD2 vitamin D metabolites. Furthermore

商品

Enhanced selectivity for stereoisomers and closely related compounds with alternate selectivity from C18 phases for basic, acidic, or neutral compounds

实验方案

Fast and Accurate LC-MS Analysis of Vitamin D Metabolites, Using Ascentis® Express F5 HPLC Columns from Supelco®

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