Anion Exchange Chromatography Columns

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QA-825
DEAE-825
  • Suitable for analyzing relatively high molecular weight compounds: proteins, peptides, DNA, and RNA
  • Usable in a wide pH range from pH 2 to 12
  • QA-825 fulfills USP-NF L23 requirements
ES-502N 7C
  • Compared to IEC series columns, polyvinyl alcohol is used as base material and this offers different separation pattern
  • Low hydrophobic interaction of proteins allows analysis under mild conditions
Strong anion exchange resin(Standard columns) [Housing material: SUS]Scroll
Product code Product name Functional group Ion exchange capacity (meq/g) Particle size (μm) Column size (mm)
I.D. x Length
F6110011 IEC QA-825 Quanternary ammonium 0.45 12 8.0 x 75
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Product name Maximum pressure
(MPa/Column)
Flow rate (mL/min) Temperature
range (℃)
pH range Shipping solvent
Recommended Maximum
IEC QA-825 2.0 1.0 1.5 10 - 50 2 - 12 50 mM Na2SO4 aq.
Weak anion exchange resin(Standard columns) [Housing material: SUS]Scroll
Product code Product name Functional group Ion exchange capacity (meq/g) Particle size (μm) Column size (mm)
I.D. x Length
F6118255 IEC DEAE-825 Diethylaminoethyl 0.6 8 8.0 x  75
F7640002 Asahipak ES-502N 7C Diethylaminoethyl   0.55 9 7.5 x 100
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Product name Maximum pressure
(MPa/Column)
Flow rate (mL/min) Temperature
range (℃)
pH range Shipping solvent
Recommended Maximum
IEC DEAE-825 2.0 1.0 1.5 10 - 50 2 - 12 50 mM Na2SO4 aq.
Asahipak ES-502N 7C 1.2 1.0 1.5 10 - 50 2 - 12 50 mM 1,3-Diaminopropane
+ 50 mM NaCl (pH10.0)

Operation Manual / Certificate of Analysis

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

Product Name Index

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Product Information (Related Information)

General Information on Packed Columns

introduction of column cleaning procedure and column test conditions etc.

General Information on Packed Columns

introduction of column cleaning procedure and column test conditions etc.