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>> extract >>beta-D-Glucan
NO:
Ex001
Product Name:
beta-D-Glucan
CAS NO.:
9041-22-9
Structure:
Product introduction:
Name: beta-D-Glucan

   Molecular Formula:     (C6H10O5)n
CAS Registry Number:   9041-22-9
               EC Number:   805-632-8

It's from yeast and oat 

Specification (water insoluble):
    appearance:   light yellowish or off-white powder
            Assay:   70% min (HPLC)