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Ascentis® Express F5, 5 μm HPLC Column

产品编号:4096872
规格:5 μm particle size, L × I.D. 10 cm × 4.6 mm
包装规格:1 EA
产品类别:进口试剂
品牌:Supelco
优惠价:立即咨询
产品价格
产品编号包装单位单价(元)国内现货国外库存询价单
40968721 EA7770
基本信息
eCl@ss
32110501
NACRES
SB.52
General description【一般描述】
Ascentis® Express 5 μm F5 is a high-speed, high-performance liquid chromatography column based on the highly efficient Fused-Core® particle design. The bonded, endcapped, dimethylpentafluorophenyl-propylsilane stationary phase of Ascentis Express 5 μm F5 provides a stable, reversed-phase packing with electron-deficient phenyl rings due to the presence of electronegative fluorines. In addition to forming π-π and mildly steric interactions, F5 phases also retain compounds by polar interactions. As a result of having both polar and non-polar character, F5 phases can show dual-mode retention behavior, sometimes producing a “U-shaped” retention as a function of acetonitrile content of the mobile phase, with retention increasing at both low and high concentrations of ACN (reversed-phase and HILIC retention modes). Ascentis Express 5 μm F5 can be used for basic, acidic, or neutral compounds with alternate selectivity from C18.
Application【应用】
HPLC Analysis of Benzodiazepines on Ascentis® Express F5, 5 μm
Recommended products【推荐产品】
Discover LiChropur reagents ideal for HPLC or LC-MS analysis
Legal Information【法律信息】
Ascentis is a registered trademark of sigma-aldrich Co. LLC
Fused-Core is a registered trademark of Advanced Materials Technology, Inc.
产品性质
material【物料】
stainless steel column
Quality Level【质量水平】
100
agency
suitable for USP L43
product line【产品线】
Ascentis®
feature【特点】
endcapped
manufacturer/tradename
Ascentis®
packaging【包装】
1 ea of
parameter【参数】
60 ℃ temp. range
600 bar max. pressure (9000 psi)
technique(s)
HPLC: suitable
LC/MS: suitable
L × I.D.【长度 × 内径】
10 cm × 4.6 mm
impurities【杂质】
<5 ppm metals
matrix【基质】
Fused-Core particle platform
superficially porous particle
matrix active group【基质活性基团】
PFP (pentafluorophenyl) phase
Particle size【粒径】
5 μm
pore size【孔径】
90 Å pore size
surface area【表面积】
90 m2/g
operating pH
2-8
application(s)
food and beverages
separation technique【分离技术】
reversed phase
安全信息
Storage Class Code【储存分类代码】
13 - Non Combustible Solids
WGK
WGK 3
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