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product name
Ascentis® Express C18, 2 μm Guard Cartridge, 2 μm particle size, L × I.D. 5 mm × 2.1 mm, pkg of 3 ea
物質
stainless steel column
品質水準
認証
suitable for USP L1
製品種目
Ascentis®
特徴
endcapped
包装
pkg of 3 ea
標識化の程度
7.2% carbon loading
テクニック
HPLC: suitable
LC/MS: suitable
UHPLC-MS: suitable
UHPLC: suitable
L × 内径
5 mm × 2.1 mm
表面積
120 m2/g
マトリックス
superficially porous particle
マトリックス活性基
C18 (octadecyl) phase
粒径
2 μm
ポアサイズ
90 Å pore size
使用pH
2-9
アプリケーション
food and beverages
分離法
reversed phase
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詳細
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 14500 psi (1000 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.
法的情報
Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany
Fused-Core is a registered trademark of Advanced Materials Technology, Inc.
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The degradation of catechins and other phenolics in green tea infusions were monitored using fast HPLC/MS separation. The final separation was performed within 2.5min using Ascentis Express C18 column (50mm×2.1mm i.d.) packed with 2μm porous shell particles. Degradation was studied
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