For analyzing substances using aqueous SEC (GFC) mode, there are two kinds of columns: silica-based columns and polymer-based columns.
Generally, silica gel provides better resolution because the pore size distribution is sharper and the pore volume is larger than polymer-based columns. However, silica-based columns cannot be used with the eluent whose pH is 7.5 or more because silica gel is dissolved in such eluent. In contrast, polymer-based columns have a wider usable eluent pH range and these columns can be washed with alkaline solution, resulting in longer column life.
General Information on Packed Columns
Operation Manual / Certificate of Analysis
Operation Manuals and Certificate of Analysis / Inspection Certificate for the following products can be downloaded here.
- KW-802.5 (PROTEIN)
- KW-803 (PROTEIN)
- KW-804 (PROTEIN)
- KW402.5-4F
- KW403-4F
- KW404-4F
- KW405-4F
- LB-802.5 (OHpak)
- LB-803 (OHpak)
- LB-804 (OHpak)
- LB-805 (OHpak)
- LB-806 (OHpak)
- LB-806M (OHpak)
- LW-803 (PROTEIN)
- SB-802 HQ (OHpak)
- SB-802.5 HQ (OHpak)
- SB-803 HQ (OHpak)
- SB-804 HQ (OHpak)
- SB-805 HQ (OHpak)
- SB-806 HQ (OHpak)
- SB-806M HQ (OHpak)
Product Name Index
- KW-802.5 (PROTEIN)
- KW-803 (PROTEIN)
- KW-804 (PROTEIN)
- KW402.5-4F
- KW403-4F
- KW404-4F
- KW405-4F
- LB-802.5 (OHpak)
- LB-803 (OHpak)
- LB-804 (OHpak)
- LB-805 (OHpak)
- LB-806 (OHpak)
- LB-806M (OHpak)
- LW-803 (PROTEIN)
- SB-802 HQ (OHpak)
- SB-802.5 HQ (OHpak)
- SB-803 HQ (OHpak)
- SB-804 HQ (OHpak)
- SB-805 HQ (OHpak)
- SB-806 HQ (OHpak)
- SB-806M HQ (OHpak)
Related Products
- Silica-based Aqueous SEC (GFC) Columns: PROTEIN KW-800
- High Performance Semi-micro Aqueous SEC (GFC) Columns: KW400
- Silica-based Aqueous SEC (GFC) Column for Analysis of Antibody Protein: PROTEIN LW
- Polymer-based Aqueous SEC (GFC) Columns: OHpak SB-800 HQ and SB-2000
- MALS Compatible Columns for Aqueous SEC (GFC): OHpak LB-800