Items Standard Specs.  Testing Results
Content (as dry product C7H5NaO2)       99.0-100.5 99.51
Loss on drying  2.0%max  1.38%
Acidity of  Alkalinity 0.2ml max 0.2ml(on the principle of 0.1mol/l NaOH)
Heavy Metal (pb)    0.001%max 0.001%
Halogenide(Fecl3) 0.02%max 0.02%
Appearance     Free flowing white powder Passed   
Total Chlorine   0.03%max 0.03%
Clarity of Solution Clear & Colourless Passed
Conclusion        Qualified