gamma-Cyclodextrin 2-hydroxypropyl ethers [128446-34-4]

Food additives;
Synthetic reagent;
Chelating / complexing compound

pharmaceutical grade
Appearance: white powder
Content: 98 -102%
Water solubility:≥800g/L(25℃)
Absorbance:
The absorbance in the range of 220 to 350nm is not over 0.5.
The absorbance in the range of 350 to 660nm is not over 0.5.
Water: ≤6%
Residue on ignition:≤0.1%
Gamma cyclodextrin residues: ≤1.5%
1,2- propylene glycol: ≤0.5%
Average degree of substitution: 4 ~ 5.6
Total number of bacteria: ≤100
Total mildew: ≤50