IS 3986 : 1988 Specification for Sodium Lauryl Sulphate for Cosmetic Industry

1 Scope

1.1 This standard prescribes the requirements, and methods ofsampling and test for sodium lauryl sulphate for cosmetic industry.

2 References

IS 2 :1960 Rules for rounding offnumerical values

IS 264 : 1976Specification for nitric acid

IS 265 : 1976Specification for hydrochloric acid

IS 323 : 1959Specification for rectified spirit

IS 1070 : 1977Specification for water for general laboratory use

IS 2088 : 1983Modified Gutzeit method of test for arsenic

IS 2136 : 1968Methods for preparation of standard solution forcolorimetric analysis

IS 2317 : 1975Methods for gravimetric determination of sulphates

IS 2263 : 1979Methods of preparation of indicator solutions

IS 3958 : 1984Methods for sampling cosmetics

IS 4161 : 1967Specification for Nessler cylinder