58338
SUPELCOSIL™ LC-NH₂ (5 µm) HPLC Columns
L × I.D. 25 cm × 4.6 mm, HPLC Column
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关于此项目
UNSPSC Code:
41115700
eCl@ss:
32110501
EC Number:
276-161-8
NACRES:
NB.21
L × i.d.:
25 cm × 4.6 mm
Particle size:
5 μm
Matrix active group:
NH2, amino phase
Pore size:
120 Å
Matrix:
silica gel, spherical particle platform
产品名称
SUPELCOSIL™ LC-NH2 HPLC 色谱柱, 5 μm particle size, L × I.D. 25 cm × 4.6 mm
agency
suitable for USP L8
Quality Segment
feature
endcapped
manufacturer/tradename
SUPELCOSIL™
extent of labeling
3% Carbon loading
parameter
≤70 °C temp. range, 400 bar pressure (5801 psi)
technique(s)
HPLC: suitable
L × I.D.
25 cm × 4.6 mm
surface area
170 m2/g
surface coverage
surface coverage 5.1 μmol/m2
matrix
silica gel, spherical particle platform
matrix active group
NH2, amino phase
particle size
5 μm
pore size
120 Å
application(s)
food and beverages
separation technique
hydrophilic interaction (HILIC), normal phase
General description
氨基柱最常用于分离单糖和二糖。作为正相应用，氨基塔可用于石油工业（参见SUPELCOSIL™ LC-NH2-NP HPLC色谱柱章节，以了解更多详情）。
硅胶基质的 SUPELCOSIL LC-NH2 色谱柱分离单糖、二糖和一些三糖时其出峰顺序通常是，随分子量的增大化合物保留时间延长。随着水:乙腈在流动相中的比例增大，保留时间减小。更多信息请参阅 T397126（SUPELCOSIL LC-NH2 色谱柱中的糖）。
Application
SUPELCOSIL™ LC-NH2 (5 µm) HPLC Columns can be effectively utilized for the separation of mono- and disaccharides and other separations of Sugar and Carbohydrates.
Under normal-phase conditions, amino columns are also used in the petroleum industry.
Under normal-phase conditions, amino columns are also used in the petroleum industry.
Legal Information
SUPELCOSIL is a trademark of Sigma-Aldrich Co. LLC
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