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LiChrospher® Si 100 250-4 Hibar® RT HPLC Column, 100 Å, 5 µm, 4 × 250 mm - 150316

Price: £590.63


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LiChrospher® Si 100 Hibar®

Inner Diameter (I.D.): 4 mm
Length: 250 mm
Package Contents: 1 Column
 
 
LiChrospher® Si 60 and Si 100 are versatile HPLC sorbents based on spherical silica particles providing polar 
properties and to be used for normal phase chromatography.
 
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® Si 100
 
Sorbent characteristics: Particles of silica
Particle shape: spherical
Particle size: 5; 10 μm
Pore size: 100 Å (10 nm)
 
Pore volume: 1.25 mL/g
Specific surface area: 400 m2/g
Carbon load:
13.0% C
Coverage of the surface: 4.44 μmol/m2
Efficiency: 55,000 N/m; 20,000 N/m
pH range: pH 2-7.5
Shipping eluent: n-Heptane

  • Model: 1.50316.0001
  • Manufactured by: Merck Chemicals