مترونیدازول جهت استعلام قیمت تماس بگیرید
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آسپیرین جهت استعلام قیمت تماس بگیرید

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جهت استعلام قیمت تماس بگیرید

نام شیمیائی: 1- (2-بنزیلوکسی اتیل)-2-متیل-5-نیتروایمیدازول

TEST STANDARD Unit Ref
Appearance White or slightly yellowish, crystalline powder or flakes.
BP 2017
Solubility Practically insoluble in water, freely soluble in methylene chloride, soluble in acetone, slightly soluble in alcohol.
BP 2017
Melting point 99 – 102
BP 2017
IR spectra Spectrum obtained with standard Metronidazole benzoate.
BP 2017
Appearance of solution The solution is not more opalescent than reference suspension and not  more intensely coloured than reference solution
BP 2017
Acidity Max 0.25 ml NaOH 

0.02 M

BP 2017
Related substances 

 

—impurities A, B, C:not more than the area of the corresponding peak in the chromatogram obtained with reference solution (b) (0.1 per cent) %wt
BP 2017
-any other impurity :not more than the area of the principal peak in the chromatogram obtained with reference solution (a) (0.1 per cent),
— total : not more than twice the area of the principal peak in the chromatogram obtained 

with reference solution (a) (0.2 per cent)

Heavy Metals Max 20 ppm
BP 2017
Loss on drying Max 0.5 %wt
BP 2017
Sulfated Ash Max 0.1 %wt
BP 2017
Assay ( dried substance) 98.5 – 101 %wt
BP 2017

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