Merck offers a wide range of very successful and innovative packing materials for HPLC, manufactured in the unique and easy-to-use LiChroCART® cartridge system with its manu-CART® holder. In addition to proven and successful packing materials such as LiChrosorb®, LiChrospher® and Superspher® (irregular, regular and perfectly spherical silica gel sorbents), special sorbents such as Aluspher® (Al2O3) and several chiral phases such as the highly pure Purospher® and Purospher® STAR stationary phases are also available, and they ensure highest performance and efficient chromatography today and tomorrow.
LiChrospher® RP-18 is a reliable and versatile traditionally produced spherical silica gel carrier with C-18 reversed phase properties. It is well suited for the separation of neutral, acidic and weak basic compounds. This sorbent is packed into a Hibar® 100-4.6 HPLC column. For mounting of a LiChroCART® 4-4 guard column, the guard column holder 1.51487 has to be used.
LiChrospher® RP-18 is a reliable and versatile traditionally produced spherical silica gel carrier with C-18 reversed phase properties. It is well suited for the separation of neutral, acidic and weak basic compounds. This sorbent is packed into a Hibar® 150-4.6 HPLC column. For mounting of a LiChroCART® 4-4 guard column, the guard column holder 1.51487 has to be used.
LiChrospher® RP-18 is a reliable and versatile traditionally produced spherical silica gel carrier with C-18 reversed phase properties. It is well suited for the separation of neutral, acidic and weak basic compounds. This sorbent is packed into a Hibar® 250-4.6 HPLC column. For mounting of a LiChroCART® 4-4 guard column, the guard column holder 1.51487 has to be used.
LiChrospher® RP-18 endcapped is a reliable and versatile traditionally produced spherical silica gel carrier with C-18 endcapped reversed phase properties. It is well suited for the separation of neutral, acidic and weak basic compounds. This sorbent is packed into a LiChroCART® 150-4.6 HPLC cartridge. The connection to the HPLC system is being accomplished by use of the manu-CART® NT cartrige holder (1.51486).
LiChrospher® RP-18 endcapped is a reliable and versatile traditionally produced spherical silica gel carrier with C-18 endcapped reversed phase properties. It is well suited for the separation of neutral, acidic and weak basic compounds. This sorbent is packed into a LiChroCART® 250-4.6 HPLC cartridge. The connection to the HPLC system is being accomplished by use of the manu-CART® NT cartrige holder (1.51486).
LiChrospher® RP-select B is a versatile traditionally produced spherical silica gel carriers with reversed phase properties and with the hydrophobicity of a C-8 phase. This carrier is very well suited for the separation of basic compounds, but with still good properties for the determination of neutral and acidic compounds. This sorbent is packed into a Hibar® 100-4.6 HPLC column. For mounting of a LiChroCART® 4-4 guard column, the guard column holder 1.51487 has to be used.
LiChrospher® RP-select B is a versatile traditionally produced spherical silica gel carriers with reversed phase properties and with the hydrophobicity of a C-8 phase. This carrier is very well suited for the separation of basic compounds, but with still good properties for the determination of neutral and acidic compounds. This sorbent is packed into a Hibar® 100-4.6 HPLC column. For mounting of a LiChroCART® 4-4 guard column, the guard column holder 1.51487 has to be used.
LiChrospher® RP-select B is a versatile traditionally produced spherical silica gel carriers with reversed phase properties and with the hydrophobicity of a C-8 phase. This carrier is very well suited for the separation of basic compounds, but with still good properties for the determination of neutral and acidic compounds. This sorbent is packed into a Hibar® 100-4.6 HPLC column. For mounting of a LiChroCART® 4-4 guard column, the guard column holder 1.51487 has to be used.
LiChrospher® RP-8 is a reliable and versatile traditionally produced spherical silica gel carrier with C-8 reversed phase properties. It is well suited for the separation of neutral, acidic and weak basic compounds. This sorbent is packed into a Hibar® 100-4.6 HPLC column. For mounting of a LiChroCART® 4-4 guard column, the guard column holder 1.51487 has to be used.
LiChrospher® RP-8 is a reliable and versatile traditionally produced spherical silica gel carrier with C-8 reversed phase properties. It is well suited for the separation of neutral, acidic and weak basic compounds. This sorbent is packed into a Hibar® 150-4.6 HPLC column. For mounting of a LiChroCART® 4-4 guard column, the guard column holder 1.51487 has to be used.
LiChrosorb® – A Successful Packing Material From the Start!
Merck's LiChrosorb® is one of the most successful and reliable packing materials used in HPLC. LiChrosorb® packing materials offer the complete program of non-polar derivatives (RP-8, RP-18, RP-select B), polar derivatives (Si 60 and Si 100) and medium-polar derivatives (NH2, CN and DIOL). In addition to the analytical cartridges and columns such as LiChroCART® 250-4 and Hibar® RT 250-4, Merck offers LiChroCART® 250-10 semi-preparative cartridges as well as Hibar® RT 250-10 ready-to-use columns, packed with different LiChrosorb® packing materials.
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