Name: Raptor ARC-18 LC Columns (USP L1)
Description:1、Ideal for high-throughput LC-MS/MS applications with minimal sample preparation.;2、Well-balanced retention profile for better detection and integration of large, multiclass analyte lists.;3、Sterically protected to endure low-pH mobile phases without sacrificing retention or peak quality.;4、Part of Restek's Raptor LC column line featuring 2.7 and 5 μm SPP core-shell silica.
Name: Raptor C18 LC Columns (USP L1)
Description:1、A traditional end-capped C18 ideal for general-purpose use in reversed-phase chromatography.;2、Wide pH range(2–8) provides excellent data quality for many applications, matrices, and compounds.;3、Offers the highest hydrophobic retention of any Raptor phase.;4、Part of Restek's Raptor LC column line featuring 2.7 and 5 μm SPP core-shell silica.
Name: Raptor Biphenyl LC Columns (USP L11)
Description:1、Ideal for bioanalytical testing applications like drug and metabolite analyses.;2、Heightened selectivity and retention for compounds that are hard to resolve or elute early on C18 and other phenyl chemistries.;3、Limits ionization suppression and allows simple, MS-friendly mobile phases.;4、Part of Restek's Raptor LC column line featuring 2.7 and 5 μm SPP core-shell silica.
Name: Raptor FluoroPhenyl LC Columns (USP L43)
Description:1、Capable of both reversed-phase and HILIC separations.;2、Ideal for increasing sensitivity and selectivity in LC-MS analyses.;3、Offers increased retention for charged bases.;4、Part of Restek's Raptor LC column line featuring 2.7 and 5 μm SPP core-shell silica.;5、Switch to a Raptor FluoroPhenyl LC column when you need more retention and selectivity for basic and hydrophilic compounds than you can achieve on a C18.
Name: Raptor HILIC-Si LC Columns (USP L3)
Description:1、HILIC silica column designed for increased retention of polar compounds without ion-pairing reagents.;2、2.7 μm Raptor core-shell particles provide the speed of SPP, with greater efficiency and capacity than 5 μm particles.;3、Ideal for increasing sensitivity and selectivity in LC-MS analyses.;4、Fully compatible with both HPLC and UHPLC when using low backpressure HILIC mobile phases.;5、Switch to a Raptor HILIC-Si LC column when you need more retention and resolution of hydrophilic, polar analytes.
Name: Raptor EtG/EtS LC Column
Description:1、Proven performance for accurate, reliable ethyl glucuronide(EtG) and ethyl sulfate(EtS) analysis.;2、Strong retention consistently resolves analytes from matrix interferences.;3、Long column lifetime ensures consistent performance injection after injection.;4、Fast, 4-minute, dilute-and-shoot LC-MS/MS analysis supports high sample throughput.;5、Save time and increase certainty with Restek's definitive EtG/EtS method and quality reference standards.