USP L40 Packing phase and HPLC Column Brand

Cellulose tris-3,5-dimethylphenylcarbamate coated porous silica particles, 5 µm to 20 µm in diameter

Some of famous brand name as below:

Astec Cellulose DMP
CHIRALCEL OD
CHIRALCEL OD-H
Kromasil CelluCoat
Lux Cellulose-1
Nucleocel Delta
Nucleocel Delta S
SiliaChrom Chiral Cellulose T-DPC
YMC Chiral Cellulose-C