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product name
Ascentis® C18 Supelguard 保护柱芯, Kit, 5 μm particle size, L × I.D. 2 cm × 4 mm
物料
stainless steel column
质量水平
Agency
suitable for USP L1
产品线
Ascentis®
特点
endcapped
包装
pkg of 1 kit
标记范围
25% Carbon loading
参数
≤70 °C temp. range
技术
HPLC: suitable
LC/MS: suitable
长度 × 内径
2 cm × 4 mm
表面积
450 m2/g
杂质
5 ppm metals
基质
fully porous particle
基质活性基团
C18 (octadecyl) phase
粒径
5 μm
孔径
100 Å
operating pH range
2-8
应用
food and beverages
分离技术
reversed phase
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一般描述
套件包括一个保护柱芯、一个独立式柱套、一段管路、2 个接头螺母和 2 个密封垫圈。
附注
Kit includes one cartridge, a stand-alone holder, a piece of tubing, 2 nuts and ferrules (10mm i.d guard requires the purchase of 567499-U)
法律信息
Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany
Journal of pharmaceutical and biomedical analysis, 146, 1-6 (2017-08-26)
The genus Echinacea (Asteraceae) includes species traditionally used in phytotherapy. Among them, Echinacea pallida (Nutt.) Nutt. root extracts are characterized by a representative antiproliferative activity, due to the presence of acetylenic compounds. In this study, supercritical fluid extraction (SFE) was
实验方案
Reversed-phase HPLC sometimes requires ion pairing for adequate retention of polar compounds due to hydrophobic interactions.
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