Quality Segment
material
PE frit (20 μm porosity), polypropylene hardware
product line
Supelclean™
feature
endcapped
composition
bed wt., 1 g
packaging
pk of 30
extent of labeling
~11.5% C loading
technique(s)
solid phase extraction (SPE): suitable
surface area
475 m2/g
volume
6 mL
matrix
silica gel base material (irregularly shaped)
matrix active group
C18 (octadecyl) bonding, monomerically bonded
particle size
45 μm
pore size
0.8 cm3/g pore volume, 60 Å pore size
application(s)
food and beverages
separation technique
reversed phase
General description
固相萃取装置使用玻璃瓶或玻璃管进行样品采集和浓缩。有些吸附剂需要比小型 SPE 柱更大的解吸体积，这种情况下应使用固相萃取管。桶与大多数真空歧管装置兼容，可准确上样。
Application
Supelclean™ LC-18 SPE小柱可用于固相萃取法纯化前列腺素PGE2和PGF2α及其组织代谢产物。
Legal Information
Supelclean is a trademark of Sigma-Aldrich Co. LLC
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存储类别
11 - Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable