USP code

Description

Solid phase

L1

Octadecylsilane,(ODS or C18) chemically linked to porous silica or ceramic micro particles

with 1.5 to 10um in diameter

RP-18, C18

L3

Pourous silica particles 1.5- to 10um in diameter

Si

L7

Octyl silane(C8), chemically bonded to porous silica particles with 1.5 - 10um in diameter

RP-8, select B

L8

Aminopropylsilane groups(-NH2) chemically bonded to porous silica of 3 to10um in diameter

NH2 Amine

L10

Nitrile groups(-CN) chemically bonded to porous silica particles with 3 - 10um in diameter

CN

L11

Phenyl groups chemically bonded to porous silca particles with 1.5 to 10 um in diameter

Phenyl

L20

Dihydroxypropane groups chemically bound to silica of 5 - 10um in diameter

Diol

L45

Beta cyclodextrin bounded to porous silica particles 5 to 10 um in diameter

ChiraDex