IS 12921 : 1990 Lac Dye - Specification

1 Scope

1.1 This standard prescribes the requirements and methods ofsampling and test for lac dye.

2 References

IS 323 : 1959Rectified spirit

IS 1699 : 1974Methods of sampling and test for food colours

IS 4905 : 1968Methods for random sampling

IS 4908 : 1968Glossary of terms used in lac industry

IS 5741 : 1970Methods for determination of pH

IS 5762 : 1970Methods for determination of melting point and meltingrange

IS 6921 : 1973Methods of sampling and test for lac and lac products