产品名称
SUPELCOSIL™ SAX1 HPLC 色谱柱, 5 μm particle size, L × I.D. 25 cm × 4.6 mm
agency
suitable for USP L14
manufacturer/tradename
SUPELCOSIL™
extent of labeling
12% carbon loading
parameter
0-70 °C temperature
400 bar pressure (5801 psi)
technique(s)
HPLC: suitable
L × I.D.
25 cm × 4.6 mm
surface area
170 m2/g
matrix
silica gel, spherical particle platform
matrix active group
propyltrimethylammonium phase
particle size
5 μm
pore size
120 Å
application(s)
food and beverages
separation technique
anion exchange
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Application
SUPELCOSIL™ SAX1 HPLC柱已被用于分离：
- 海藻和生物材料中的有机砷化合物，在使用尺寸排阻阴离子交换（SE-AE）高效液相色谱（HPLC）结合电感耦合等离子体质谱（ICP-MS）对其进行分析期间。
- 使用二维SE-AE-HPLC结合双ICP-MS和电喷雾串联质谱（ESI-MS/MS）分析可食用藻类中的有机砷化合物。
- 生物基质中的多肽，在使用与MS检测器耦合的超临界流体色谱（SFC）对其进行分析期间。
General description
SUPELCOSIL SAX1 色谱柱具有强碱性的季铵基丙基相，用于分离阴离子。
SUPELCOSIL™ SAX1 HPLC柱在色谱分离中常用作阴离子交换柱。
Legal Information
SUPELCOSIL is a trademark of Sigma-Aldrich Co. LLC
Gas and liquid chromatography with inductively coupled plasma mass spectrometry detection for environmental speciation analysis-advances and limitations.
Szpunar J, et al.
Spectrochimica Acta. Part B: Atomic Spectroscopy, 55(7), 779-793 (2000)
Speciation of arsenic in edible algae by bi-dimensional size-exclusion anion exchange HPLC with dual ICP-MS and electrospray MS/MS detection.
McSheehy S and Szpunar J
Journal of Analytical Atomic Spectrometry, 15(1), 79-87 (2000)
Feasibility of supercritical fluid chromatography/mass spectrometry of polypeptides with up to 40-mers.
Zheng J, et al.
Analytical Chemistry, 78(5), 1535-1545 (2006)
Trace element speciation analysis of biomaterials by high-performance liquid chromatography with inductively coupled plasma mass spectrometric detection.
Szpunar J.
TrAC, Trends in Analytical Chemistry, 19(2-3), 127-137 (2000)
实验方案
EPA Method 547 outlines the analysis of glyphosate in drinking water by direct aqueous injection HPLC, post column derivatization, and fluorescence detection
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