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LiChrospher® 60 RP-select B 250-4.6 Hibar® RT HPLC Column, 60 Å, 5 µm, 4.6 × 250 mm - 150575

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LiChrospher® 60 RP-select B

Inner Diameter (I.D.): 4.6 mm
Length: 250 mm
Package Contents: 1 Column


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 traditional heart of HPLC is the “ready-to-use” column with threads at both ends onto which reducers for capillary 
connection are screwed. As a rule, precolumns are coupled with the main column via capillaries. If the column is 
exhausted, the user has two possibilities: Refilling, provided aggressive eluents do not prevent this by causing corrosion 
or worn threads, or the whole column is discarded. Column refilling without tube revision is problematic in view
of GLP since each column has a different “history” and a different pretreatment for each new assignment.


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: 1.50575.0001
  • Manufactured by: Merck Chemicals

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