USP L78 designation/classification column. A silane ligand that consists of both reversed-phase (an alkyl chain longer than C8) and anion-exchange (primary, secondary, or tertiary amino groups) functional groups chemically bonded to porous high quality silica gel particles, 3, 5 and 10 um particle size. Mixed-mode HPLC column with dual mechanism of interaction. Retains and separates compounds based on reversed-phase, anion-exchange and cation-exclusion mechanisms. Ideal column for analysis of surfactants. Robust and reproducible.
More Information
Additional
Brand
HelixChrom
Column description
Heritage
Package specification
Mixed Mode
Inner diameter
2.1 mm
mode
Reversed Phase (RP), Ion Exchange (IEC)
Particle Size
3,0 µm
Pore size
100 Å
USP number
L78
Length
50 mm
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