L1:Octadecysilane chemically bonded to porous
silica or ceramic particles，.3 to 10 micron in diameter.
Purospher STAR RP一18
Purospher RP一18
Chromolith RP一18
Lichrospher RP一18
Lichrosorb RP一18
SuperSpher RP一18
L3:Porous silica particles 5一10 um in diameter.
Chromolith Si
Purospher STAR Si
Lichrospher Si
Lichrosorb Si
L7:Octylsilane，chemically bound to porous silica，3 to
10 micron in diameter.
Chromolith RP一8
Purospher STAR RP一8
Lichrospher RP一8
Lichrosorb RP一8
L8 Aminopropyl silane groups on porous silica，
5，10 um diameter
Purospher STAR NH2
Lichrospher NH2
L10 Cyano groups bound to porous silica，3一10um diameter
Lichrospher CN
Lichrosorb CN
L20 Dihydroxypropane groups chemically bound to silica，5,10 um diameter.
Lichrospher Diol
L45 Beta cyclodextrin to porous silica particles，5，14um
in diameter
Chira Dex
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