Hydrophobicity of Columns

The retio of retention time of Butyl alcohol and Ethylene glycol shows hydrophobicity of column. This figure shows the result that we measured the strength of the hydrophobicity of various columns with water as eluent.

n-Butyl alcohol
Ethylene glycol

Columns      : Shodex OHpak SB-802 HQ, SB-802.5 HQ, SB-803 HQ, SB-804 HQ 
               (8.0 mm I.D. x 300 mm each)
               Shodex Asahipak GS-220 HQ, GS-320 HQ, GF-310 HQ, GF-510 HQ 
               (7.5 mm I.D. x 300 mm each)
Eluent       : H2O
Flow rate    : 0.5 mL/min
Detector     : RI
Column temp. : 30 ℃

Sample Name Index

Operation Manual / Certificate of Analysis

Operation Manuals and Certificate of Analysis / Inspection Certificate for the following products can be downloaded here.

Product Name Index