Corn Starch (1) (Aqueous Eluent) (SB-806M HQ)

For the analysis of polysaccharides such as starch, which does not dissolve easily in water, samples can be analyzed using OHpak SB-806M HQ by SEC mode with an aqueous eluent after samples had been dissolved in DMSO. However, this method was unsatisfactory as undissolved components were left undetected.
Please refer to Corn Starch (2) (DMSO/DMF Eluent) (SB-806 HQ).

Sample : Starch in DMSO
1. Corn starch
2. Cationized corn starch N=0.13
3. Cationized corn starch N=0.24
4. Cationized corn starch N=0.35

Columns      : Shodex OHpak SB-G 6B (6.0 mm I.D. x 50 mm) 
               + SB-806M HQ (8.0 mm I.D. x 300 mm) x 2
Eluent       : 0.1 M LiBr aq.
Flow rate    : 1.0 mL/min
Detector     : RI
Column temp. : 30 °C

Sample Name Index

Operation Manual / Certificate of Analysis

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

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