USP Class(美國藥典標準)

USP No Kind USP Description YMC Phases
L01 C18 Octadecyl silane <ODS or C18> chemically bonded to porous silica or ceramic particles - 1.5 to 10 micron in diameter.

YMC-Triart C18
YMC-UltraHT Pro C18
YMC-UltraHT Hydrosphere C18
YMC-Pack Pro C18
Hydrosphere C18
YMC-Pack Pro C18 RS
YMC-Pack ODS-A
YMC-Pack ODS-AM
YMC-Pack ODS-AQ
YMC-Pack ODS-AL
J'sphere ODS-H80
ODS-M80, ODS-L80

L03 SIL Porous silica particles - 5 to 10 micron in diameter. YMC-Pack SIL
L07 C8 Octyl silane <C8> chemically bonded to porous silica particles - 1.5 to 10 micron in diameter. YMC-Pack Pro C8
YMC-Pack C8
L08 NH2 An essentially monomolecular layer of aminopropylsilane <NH2> chemically bonded to totally porous silica gel support - 3 to 10 micron in diameter. YMC-Pack NH2
L10 CN Nitrile groups <CN> chemically bonded to porous silica particles - 3 to 10 micron in diameter. YMC-Pack CN
L11 Ph Phenyl groups chemically bonded to porous silica particles - 1.5 to 10 micron in diameter. YMC-Pack Ph
L13 C1 Trimethylsilane <C1> chemically bonded to porous silica particles - 3 to 10 micron in diameter. YMC-Pack TMS
L20 Diol Dihydroxypropane groups chemically bonded to porous silica particles - 5 to 10 micron in diameter. YMC-Pack Diol-SEC
YMC-Pack Diol-NP
L26 C4 Butyl silane <C4> chemically bonded to porous silica particles - 3 to 10 micron in diameter. YMC-Pack Pro C4
YMC-Pack C4
L45 CD
(CHIRAL)
Beta cyclodextrim bonded to porous silica particles, 5 to 10 µm in diameter. YMC CHIRAL β-CD BR