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LiChrospher® 60 RP-select B 150-4.6 LiChroCART® HPLC Cartridge, 60 Å, 5 µm, 4.6 x 150 mm - 150641

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LiChrospher® RP-select B LiChroCART®

Inner Diameter (I.D.): 4.6 mm
Length: 150 mm
Package Contents: 1 Cartridge


LiChrospher® RP-select B is a versatile reversed-phase sorbent based on spherical silica particles with excellent 
properties for the determination of basic substances, but with still good properties for the determination of neutral 
and acidic substances. LiChrospher® 60 RP-select B is optimized in order to prevent any secondary interactions 
with basic substances and ensures that basic compounds are eluted as symmetrical substance peaks.

The basis for the success of your HPLC analysis is the safety of an HPLC method that provides highly reproducible 
results. LiChrospher® RP-select B meets your challenging demands regarding excellent batch-to-batch reproducibility 
of an HPLC sorbent. A masterbatch concept, where several individual batches are used to produce a large batch
(“the masterbatch”) of the LiChrospher® RP-select B sorbent, is used with the aim of eliminating the variations between the different individual batches.

With LiChroCART® cartridges the user works with re-usable endfittings which fit different cartridge lengths. 
Since these cartridge holders may remain in the system and the capillary connections do not need to be detached, 
the cartridges may be changed within the shortest possible time. Changing a separation cartridge from a length 
of 125 to 250 mm and back presents no problems. Furthermore, the adaptation of internal diameter (3 mm or 2 mm) 
to the analysis problem is possible within a few minutes. The endfittings are designed to allow the cartridges to be 
hand-sealed at normal working pressures of 150 to 200 bar without the need for any tools. Only at higher pressures 
may further tightening with a wrench become necessary.


Specifications of LiChrospher® 60 RP-select B

Sorbent characteristics: Particles of silica with octyl derivative
Particle shape: spherical
Particle size: 5; 10 μm
Pore size: 60 Å (6 nm)
Pore volume: 0.9 mL/g
Specific surface area: 360 m2/g
Carbon load:
11.5% C
Coverage of the surface: 3.55 μmol/m2
Efficiency: 55,000 N/m; 25,000 N/m
pH range: pH 2-7.5
Shipping eluent: Acetonitrile/Water

  • Model: 1.50641.0001
  • Manufactured by: Merck Chemicals

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