Certificate of Analysis

 

Product Name: L-Diguluronic acid disodium
Catalog Number: M38709
CAS Number: 1883438-76-3

Physical and Chemical Properties
Formula: C12H16Na2O13
Molecular Weight: 414.23
Form: Solid
Storage: Powder -20°C
Chemical Structure: L-Diguluronic acid disodium Structure
Analytical Data
QC Standard: >98.0%
H-NMR: Consistent with structure
Product Information
Description: L-Diguluronic acid disodium is a linear polysaccharide copolymer composed of two L-guluronic acid. L-Diguluronic acid disodium can be used to form Alginate.
   
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details.