Fourth Commission Directive 85/490/EEC of 11 October 1985 on the approximation of... (31985L0490)
INHALT
Fourth Commission Directive 85/490/EEC of 11 October 1985 on the approximation of the laws of the Member States relating to methods of analysis necessary for checking the composition of cosmetic products
- FOURTH COMMISSION DIRECTIVE
- of 11 October 1985
- on the approximation of the laws of the Member States relating to methods of analysis necessary for checking the composition of cosmetic products
- (85/490/EEC)
- Article 1
- Article 2
- Article 3
- ANNEX
- IDENTIFICATION AND DETERMINATION OF GLYCEROL l-(4-AMINOBENZOATE)
- A. IDENTIFICATION
- 1. SCOPE AND FIELD OF APPLICATION
- 2. PRINCIPLE
- 3. REAGENTS
- 4. APPARATUS
- 5. PROCEDURE
- 5.1.
- Sample preparation
- 5.2.
- Thin layer chromatography
- 5.3.
- Development
- B. DETERMINATION
- 1. SCOPE AND FIELD OF APPLICATION
- 2. DEFINITION
- 3. PRINCIPLE
- 4. REAGENTS
- 5. APPARATUS
- 6. PROCEDURE
- 6.1.
- Sample preparation
- 6.2.
- Chromatography
- 6.3.
- Calibration curve
- 7. CALCULATION
- 8. REPEATABILITY(2)
- 9. NOTES
- DETERMINATION OF CHLOROBUTANOL
- 1. SCOPE AND FIELD OF APPLICATION
- 2. DEFINITION
- 3. PRINCIPLE
- 4. REAGENTS
- 5. APPARATUS
- 6. PROCEDURE
- 6.1.
- Preparation of sample
- 6.2. Gas chromatography conditions
- 6.3.
- Standard curve
- 7. CALCULATION
- 8. REPEATABILITY(3)
- IDENTIFICATION AND DETERMINATION OF QUININE
- A. IDENTIFICATION
- 1. SCOPE AND FIELD OF APPLICATION
- 2. PRINCIPLE
- 3. REAGENTS
- 4. APPARATUS
- 5. PROCEDURE
- 5.1.
- Preparation of the sample
- 5.2.
- Thin layer chromatography
- 5.3.
- Development
- B. DETERMINATION
- 1. SCOPE AND FIELD OF APPLICATION
- 2. DEFINITION
- 3. PRINCIPLE
- 4. REAGENTS
- 5. APPARATUS
- 6. PROCEDURE
- 6.1.
- Sample preparation
- 6.2.
- Chromatography
- 6.3.
- Calibration curve
- 7. CALCULATION
- 8. REPEATABILITY(4)
- IDENTIFICATION AND DETERMINATION OF INORGANIC SULPHITES AND HYDROGEN SULPHITES
- SCOPE AND FIELD OF APPLICATION
- A. IDENTIFICATION
- 1. PRINCIPLE
- 2. REAGENTS
- 3. APPARATUS
- 4. PROCEDURE
- B. DETERMINATION
- 1. DEFINITION
- 2. PRINCIPLE
- 3. REAGENTS
- 4. APPARATUS
- 5. PROCEDURE
- 6. CALCULATION
- 7. REPEATABILITY(5)
- Sulphurdioxide distillation apparatus according to Tanner
- All dimensions in mm
- IDENTIFICATION AND DETERMINATION OF CHLORATES OF THE ALKALI METALS
- SCOPE AND FIELD OF APPLICATION
- A. IDENTIFICATION
- 1. PRINCIPLE
- 2. REAGENTS
- 3. APPARATUS
- 4. PROCEDURE
- 5. EVALUATION
- B. DETERMINATION
- 1. DEFINITION
- 2. PRINCIPLE
- 3. REAGENTS
- 4. APPARATUS
- 5. PROCEDURE
- 5.1.
- Sample preparation
- 5.2.
- Reduction of chlorate
- 5.3.
- Determination of chloride
- 6. CALCULATION
- 7. REPEATABILITY(6)
- IDENTIFICATION AND DETERMINATION OF SODIUM IODATE
- SCOPE AND FIELD OF APPLICATION
- A. IDENTIFICATION
- 1. PRINCIPLE
- 2. REAGENTS
- 3. APPARATUS
- 4. PROCEDURE
- 5. EVALUATION
- B. DETERMINATION
- 1. DEFINITION
- 2. PRINCIPLE
- 3. REAGENTS
- 4. APPARATUS
- 5. PROCEDURE
- 5.1.
- Sample preparation
- 5.1.1.
- Fluid samples (shampoos)
- 5.1.2.
- Solid samples (soap)
- 5.2.
- Chromatography
- 5.3.
- Calibration
- 6. CALCULATION
- 7. REPEATABILITY(7)
- 8. CONFIRMATION
- 8.1.
- Principle
- 8.2.
- Procedure
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