Product Name: Doxazosin mesylate material 
Type        : Pharmaceutical material

Structural formula/picture:	 

Properties:	white or off-white crystalline powder 

Specification:
Acidity(PH): 3.0-4.5
Relative matter: 	total impurities spots number should be less than 3 . 
Loss on dry,%:	≤1.0
Residue on ignition,%: 	≤0.1
Heavy metals: 	<10ppm
Residue of organic solvent : 	up to grade
Assay,%: 	≥98.5


Packing:	Internal PE membrane bag, with round carton outside .
Net wt. 2Kg, 5Kg, or following your demand.