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Dantrolene sodium(Dantrium) [14663-23-1]
Appearance: Yellow to orange crystalline powder
Assay: 98.0%min calculated on the anhydrous basis
Water: 14.5%-17%
Heavy Metals: 20ppm max
Identification A: UV absorption spectrum exhibits maxima between 223-227nm,between 305-309nm and between 377-381nm
Identification B: The IR absorption spectrum exhibits maxima only at the same wavelengths of the reference Standard
Identification C: Responds to the test for Sodium
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