IS 11603 : 1986 Ammonium thiocyanate, photographic grade

1 Scope

1.1 This standard prescribes the requirements and the methods ofsampling and test for ammonium thiocyanate (NH₄SCN), photographic grade (molecular mass 76.1) used inthe processing of sensitized photographic materials.

2 References

IS 2 :1960Rules for rounding off numerical values

IS 1070 :1977Specification for water for general laboratoryuse

IS 4905 :1968Methods for random sampling

IS 8883 : Part 1 :1978 Methods of sampling chemicals and chemicalproducts:Part 1 General requirements and precautions