产品名称
TSKgel® CN-80Ts HPLC Column, phase cyano, L × I.D. 25 cm × 4.6 mm, 5 μm particle size
material
stainless steel hardware
agency
suitable for USP L10
product line
TSKgel®
manufacturer/tradename
Tosoh CN-80Ts, 17349
extent of labeling
8% Carbon, monolayer, endcapped
parameter
0-100% organic solvent, 1.2 mL/min flow rate, 10-50 °C temperature, 300 bar max. pressure
technique(s)
HPLC: suitable
L × I.D.
25 cm × 4.6 mm
surface area
425 m2/g
matrix
silica particle platform
matrix active group
cyano phase
particle size
5 μm
pore size
80 Å
operating pH
2.0-7.5
separation technique
reversed phase
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General description
TSKgel® CN-80Ts HPLC column is comprised of cyanopropyl groups bonded to the silica† and finds applications in reversed-phase high performance liquid chromatographic technique. It is an alternative to C18 (ODS) and C8 (Octyl) phases. The cyano group is the least hydrophobic of the 100 Å phases available and in some cases is used under normal phase conditions. The chromatograms below show retention and selectivity of TSKgel® CN-80Ts for 3 aromatic hydrocarbon compounds. Bonded phase pore size is indicated by the number in the product description, in this case TSKgel® CN-80Ts has 80 Å nominal pore size. The pore size of the base silica is 100 Å. CN-80Ts is useful for the analysis of polar peptides, amino acids, and other pharmaceutical and food & beverage products. As with other 80Ts products, TSKgel® CN-80Ts provides reproducible separations of molecules below 6,000 MW.
Physical form
Shipped in 60% acetonitrile - 40% water.
Legal Information
TSKgel is a registered trademark of Tosoh Corporation
法规信息
新产品
此项目有
Peptide separation in normal-phase liquid chromatography: study of selectivity and mobile phase effects on various columns.
Yoshida T and Okada T
Journal of Chromatography A, 840(1), 1-9 (1999)
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