Cosmosil 5C8-MS alkyl-chained columns use packing material which combine alkyl chains (except C18) such asC(octyl), C4 (buty) and TMS (trimethyl). As the length of  alkyl chain becomes shorter, the hydrophobic interaction becomes weaker.
Owing to the ultra end-capping treatment with very low levels of free silanol as in the case of C18  columns, COSMOSIL alkyl-chained columns can be used widely for the general analysis of compounds including those for which C18 columns produce long retention times.

Find out more about C60 at SES Research.

MATERIAL CHARACTERISTICS
 
COSMOSIL 5C4-MS
Silica gel
high purity porous spherical silica gel
Average particle size
5µm
Average pore size
approx. 120Å
Specific surface area
approx. 300m²/g
Stationary phase
butyl group
End capping treatment
near-perfect treatment
Carbon content
approx. 7%

BEHAVIOR OF POLAR COMPOUNDS

5c4-MS

BEHAVIOR OF POLAR COMPOUNDS

 

Cosmosil 5C4-MS Column

ItemCatalogPrice ($U.S.)Buy
5C4-MS – Analytical Column, 4.6 x 50 mm 093-8163 $319.00 Add to cart
5C4-MS – Analytical Column, 4.6 x 250 mm 093-8166 $505.00 Add to cart
5C4-MS – Analytical Column, 4.6 x 100 mm 093-8164 $381.00 Add to cart
5C4-MS – Semi-preparative Column, 6 x150 mm 093-8167 $515.00 Add to cart
5C4-MS – Semi-preparative Column, 6 x 250 mm 093-8168 $628.00 Add to cart
5C4-MS – Preparative Column,10 x 250 mm 093-8169 $1,020.00 Add to cart
5C4-MS – Preparative Column, 20 x 250 mm 093-8170 $1,957.00 Add to cart
5C4-MS – Semi-preparative Guard Column, 10 x 20 mm 093-8162 $525.00 Add to cart
5C4-MS – Analytical Guard Column, 4.6 x 10.0 mm 093-8161 $309.00 Add to cart
5C4-MS – Analytical Column, 4.6 x150 mm 093-8165 $402.00 Add to cart

 

More resources on Carbon 60 at SES Research Inc.