Property：
White or yellowish-white powder. Insoluble in water, but soluble in alcohol, ether, boiling water or 1% solution, for transparent in the micro fluorescent liquid.
Application:
Thickener, stabilizer, filler, sugar-free drug informs etc.
Test standard：
Test items Specification
BP2015 USP35 CP2015
Appearance White poweder White poweder White poweder
pH 5.0~8.0 5.0~8.0 6.0~7.5
Appearance of solution Conform
Sensitivity of iodine Conform
Loss on dry ≤20.0% ≤20.0% ≤13.0%
Sulfated ash ≤0.6% ≤0.5%
Residue on ignition ≤0.6%
Reducing substances ≤5.0%
Oxide matters ≤0.002% ≤0.002% ≤0.002%
Iron ≤0.001% ≤0.001% ≤0.001%
Arsenic ≤0.0002%
Sulfur dioxide ≤0.005% ≤0.005%
Impurity Conform
Microbial contamination Conform
Bacterial endotoxin Conform
Heavy metals ≤0.002%
Storage：
Store in a cool, dry and well ventilated place. Keep away from incompatible substances. Keep container closed.
