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Sodium Iodide BP
....
Mol. Formula: C6H8O7 Mol. weight: 149.9
CAS No. [7681-82-5]
Specifications
Assay (on dry basis) 99.0-101.5%
Identification A solution of it responds to the tests of Sodium & Iodide
Alkalinity Complies
Iodate Complies
Loss On Drying 3.0% Max
Nitrate, Nitrite & Ammonia To pass the test
Thiosulfate To pass the test
Heavy metals 0.001% max.
Iron 0.002% max.
Sulphate 0.005% max.
Uses :
Photography
Feed additive
Iodination reagent
Iodine supplement
Expectorant
Pharmaceuticals and medicine.

 
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Sodium Phosphate Di-Basic Dihydrate
Molecular formula: Na2HPO4 2H2O Molecular weight: 178
CAS No. Chemical name: Disodium Hydrogen Orthophosphate Dihydrate
Tests Limits
Assay (minimum) 99.0%
pH value (2.5% soln.) 8.8-9.4
Chloride <0.01%
Sulphate <0.01%
Heavy metals (as lead) <0.002%
Iron <0.002%
 
 
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Sodium Citrate Dihydrate - LR
Mol. Formula: Na3C6H5O7.2H2O Mol. weight: 294.10
CAS No. [68-04-2]  
   
Assay 99 - 100%
Maximum Limits of Impurities
Free Acid or Alkali 1 ml N/ 1%
Chloride (Cl) 0.01%
Sulphate (SO4) 0.02%
 

 
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Sodium Metaperiodate
   
   
   
   
LOD (110°C)  
Iodide 0.001%
Bromate, bromide, chlorate & chloride 0.001%
 
 
 
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