C18 column
Wakopak® Wakosil®-Ⅱ 5C18, 5C18-100
Wakopak® Wakosil®- II 5C18 and 5C18-100 use high-purity silica gel with different pore sizes as the raw material.
The carbon content of Wakosil®-II 5C18-100 is as high as 22%, showing high retention.
Applications
Analysis of Aniline Derivatives
| Column Eluent Flow Rate Detection |
：Wakopak® Wakosil®-Ⅱ 5C18 (4.6 mm × 150 mm) ：CH3OH/20 mM KH2PO4-H3PO4 buffer (pH2.7) = 5/95 (v/v) ：1.0 mL/min. at 30℃ ：UV 254 nm |
Analysis of Vitamin B1 Derivatives
| Column Eluent Flow Rate Detection |
：Wakopak® Wakosil®-Ⅱ 5C18 (4.6 mm × 150 mm) ：7.5 mM NaH2PO4 buffer ：1.0 mL/min. at 40℃ ：UV 270 nm |
Analysis of the Active Ingredient in Scutellaria Root
| Column Eluent Flow Rate Detection |
：Wakopak® Wakosil®-Ⅱ 5C18-100 (4.6 mm × 150 mm) ：A）0.1 M H3PO4 B）CH3CN/0.1 M H3PO4 (v/v) = 50/50 (v/v) 0–20 min. B conc. 40–100％ 20–30 min. B conc. 100％ ：1.0 mL/min. at 50℃ ：UV 280 nm 0.16 AUFS |
Analysis of Hinokitiol in Hair Tonics
| Column Eluent Flow Rate Detection |
：Wakopak® Wakosil®-Ⅱ 5C18-100 (4.6 mm × 150 mm) ：CH3CN/H2O containing 0.05% EDTA・2Na = 60/40 (v/v) ：1.0 mL/min. at RT ：UV 254 nm 0.32 AUFS |
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Wakopak® Wakosil®-Ⅱ 5C18
ODS column for reverse-phase chromatography.
Wakopak® Wakosil®-Ⅱ 5C18-100
ODS column for reverse-phase chromatography.
For research use or further manufacturing use only. Not for use in diagnostic procedures.
Product content may differ from the actual image due to minor specification changes etc.
If the revision of product standards and packaging standards has been made, there is a case where the actual product specifications and images are different.
The prices are list prices in Japan.Please contact your local distributor for your retail price in your region.
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