Samples | Pharmacy (S1 samples) | Pharmacy (S2 samples) | Supplier 1 (S1) | Supplier 2 (S1) | |
---|---|---|---|---|---|
Control quality | Control quality | ||||
CS | Organoleptic characteristics | White powder; characteristic odor | White powder; characteristic odor | Fine white amorphous powder, cream or ivory; characteristic odor | Powder cream to nearly white amorphous thin ivory, moderately hygroscopic |
Solubility | Water-soluble | Water-soluble | Water-soluble | Water-soluble | |
GlcN | Organoleptic characteristics | Almost white powder | Almost white powder | White crystalline powder | Cream-colored powder almost white |
Solubility | Soluble in water and practically insoluble in alcohol | Soluble in water and practically insoluble in alcohol | Easily soluble in water and practically insoluble in ethanol | Soluble in water and practically insoluble in acetone, alcohol, and isopropyl alcohol |