IS 13381 : 1992 Potassium Carbonate, Anhydrous and Sesquihydrate, Photographic Grade - Specification

1 Scope

This standard prescribes requirements and methods of samplingand test for potassium carbonate, anhydrous and sesquihydrate,photographic grade for use in processing of photographic materials.

2 References

IS 264 : 1976Nitric acid

IS 1070 : 1992Reagent grade water - Specification

IS 4905 : 1968Methods for random sampling