SODIUM IODIDE ACS
   
CAS NO. : 7681-82-5              FORMULA WEIGHT : 149.89
GRADE : ACS FORMULA                 : NaI
   
TEST SPECIFICATION
Description White powder.
Assay (on dry basis) min.99.5%
pH (5% aq solution)  6.0-9.0
Insoluble matter Max 0.01%
Iodate (IO3) Max 0.0003%
Sulphate Max 0.005%
Heavy metal (Pb) Max 0.0005%
Calcium (Ca) Max 0.002%
Potassium (K) Max 0.01%
Chloride, Bromide (Cl) Max 0.01%
Phosphate Max 0.001%
Barium Max 0.002%
Iron (Fe) Max 0.0005%
Magnesium(Mg) Max 0.001%

 

       SODIUM IODIDE AR
   
CAS NO. : 7681-82-5              FORMULA WEIGHT : 149.89
GRADE : AR FORMULA                 : NaI
   
TEST SPECIFICATION
Description White powder.
Assay (on dry basis) min.99.8%
pH (5% aq solution)  6.0-9.0
Insoluble matter Max 0.003%
Free acid Max 0.0065%
Free alkali 0.1 ml N/1 %
Iodate (IO3) Max 0.0002%
Phosphate Max 0.001%
Arsenic(As) Max 0.00001%
Heavy metal (Pb) Max 0.0005%
Calcium group (Ca) & Magnesium Max0.001%
Iodine reducing substance Max 0.001%
Chloride, Bromide (Cl) Max 0.01%
Nitrogen compound (as Na) Max 0.001%
Sulphate Max 0.0025%
Barium Max 0.001%
Iron (Fe) Max 0.0003%
Potassium (K) Max 0.01%

 

 

       SODIUM IODIDE LR
   
CAS NO. : 7681-82-5              FORMULA WEIGHT : 149.89
GRADE : LR FORMULA                 : NaI
   
TEST SPECIFICATION
Description White powder.
Assay (on dry basis) min.99%
Insoluble matter Max 0.003%
Iodate (IO3) Max 0.0005%
Loss on drying Max 5%
Sulphate: Max 0.003%

 

 

       SODIUM IODIDE BP
   
CAS NO. : 7681-82-5              FORMULA WEIGHT : 149.89
GRADE : BP FORMULA                 : NaI
   
TEST SPECIFICATION
Description White or almost white crystalline powder or colourless crystal, hygroscopic
                                                                                        
Solubility Very soluble in water,freely soluble in Ethanol (96%)
Identification Complies
Assay (on dry basis) min.99.0 – 100.5%
Appearance of solution Passes
Alkalinity Passes
Iodates Passes
Sulphate Max 0.015%
Thiosulphates Passes
Iron max 0.002%
Heavy metals max 0.001%
Loss on drying max 3%

 

       SODIUM IODIDE USP
   
CAS NO. : 7681-82-5              FORMULA WEIGHT : 149.89
GRADE : USP FORMULA                 : NaI
   
TEST SPECIFICATION
Description colourless odourless crystal or white crystalline powder, Is
deliquescent in moist air and develops a brown tint upon decomposition.                                                                                      
                                                                                                                                                                                 
Solubility Very soluble in water, freely soluble in alcohol & in glycerin.
Identification Complies
Assay (on dry basis) min.99.0 – 101.5%
Iodate Max 0.0004%
Nitrate, Nitrite & ammonia passes
Thiosulphate & Barium Passes
Alkalinity Passes
Heavy metals max 0.001%
Potassium Passes
Water determination max 2.0 %