SUPELCOSIL LC-1 HPLC Column, 5 mum particle size, L x I.D. 25 cm x 4.6 mm

Code: 58296 D2-231

General description

Due to a mixed retention mechanism, selectivity differences for polar groups are more pronounced than on C8 and C18 columns. C1 columns require 20-30% les...


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General description

Due to a mixed retention mechanism, selectivity differences for polar groups are more pronounced than on C8 and C18 columns. C1 columns require 20-30% less organic modifier to provide retention similar to C18 columns.

Legal Information

SUPELCOSIL is a trademark of Sigma-Aldrich Co. LLC

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agencysuitable for USP L13
application(s)food and beverages
extent of labeling2% Carbon loading
featureendcapped
L × I.D.25 cm × 4.6 mm
manufacturer/tradenameSUPELCOSIL™
matrix active groupC1 (methyl) phase
matrixsilica gel, spherical particle platform
parameter≤70 °C temp. range, 400 bar pressure (5801 psi)
particle size5 µm
pH range2-7.5
pore size120 Å pore size
Quality Level100
separation techniquereversed phase
surface area170 m2/g
surface coveragesurface coverage 3.4 µmol/m2
technique(s)HPLC: suitable
This product has met the following criteria: