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Merck
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59164

Supelco

SUPELCOSIL™ LC-18-DB (5 µm) HPLC Columns

L × I.D. 30 cm × 4 mm, HPLC Column

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About This Item

分類程式碼代碼:
41115700
eCl@ss:
32110501

product name

SUPELCOSIL™ LC-18-DB HPLC 色谱柱, 5 μm particle size, L × I.D. 30 cm × 4 mm

agency

suitable for USP L1

特點

endcapped

製造商／商標名

SUPELCOSIL™

標籤範圍

11.0% Carbon loading

參數

0-70 °C temperature
400 bar pressure (5801 psi)

技術

HPLC: suitable

長度 × 內徑

30 cm × 4 mm

表面積

170 m2/g

表面覆盖率

surface coverage 3.1 μmol/m2

基質

silica gel, spherical particle platform

基質活性組

C18 (octadecyl) phase

粒徑

5 μm

孔徑

120 Å

應用

food and beverages

分離技術

reversed phase

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相关类别

一般說明

SUPELCOSIL LC- DB 类的键合相针对碱性化合物进行了特殊的去活化处理。与其它 A 型硅胶反相色谱柱相比，分析有机碱时该色谱柱保留时间更短、峰形更好和柱效更高。

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法律資訊

SUPELCOSIL is a trademark of Sigma-Aldrich Co. LLC

Choose from one of the most recent versions:

分析证书(COA)

Lot/Batch Number
281269-06
281269-05
281269-01
281255-05
281255-04

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Xinghua Sun et al.
Anticancer research, 25(1A), 59-62 (2005-04-09)
A rapid, sensitive and specific high-performance liquid chromatographic (HPLC) method for the separation and quantification of L-methionine in plasma has been developed. After derivatization of plasma amino acids with o-phthalaldehyde (OPA), a 50 microl sample was loaded on a reversed-phase
M Carini et al.
Journal of pharmaceutical and biomedical analysis, 18(1-2), 201-211 (1998-12-24)
A study was undertaken for the characterization and quantitative determination of the main urinary metabolites of the non-steroidal anti-inflammatory drug (NSAID) nimesulide (4-nitro-2-phenoxy-methanesulfonanilide) in man following single oral administration (200 mg). Urines were collected from six healthy volunteers at 12
P A Hynning et al.
Clinical chemistry, 34(12), 2502-2503 (1988-12-01)
A high-performance liquid chromatographic (HPLC) method for determining verapamil and norverapamil in plasma is presented and compared with gas chromatography/mass spectrometry (GC-MS). The plasma samples were extracted at alkaline pH with hexane containing 2-butanol (20 mL/L) and then back-extracted into
D C Holland et al.
Journal of AOAC International, 78(4), 1067-1071 (1995-07-01)
A liquid chromatographic (LC) method is described for the simultaneous determination of the triazine herbicides, simazine (SIM), atrazine (ATZ), and propazine (PRO) in the 12.5-100 ppb range in catfish. The herbicides are extracted from catfish homogenates with ethyl acetate, followed
O Majid et al.
Therapeutic drug monitoring, 23(2), 163-168 (2001-04-11)
Recipients of organ transplants remain particularly dependent on prednisolone as part of their maintenance immunosuppression. Despite this, the pharmacokinetics of prednisolone have never been fully characterized in these patients, and consequently dosing remains empirical. Accurate monitoring of prednisolone, its primary
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