How should I store chemicals used in perfumery, candles, and cosmetics?
How should I store chemicals used in perfumery, candles, and cosmetics?
Products | 5 days ago
How should I store chemicals used in perfumery, candles, and cosmetics?
Proper storage of fragrance ingredients and raw materials is essential for maintaining their quality and safety. Here are some key guidelines:
• Temperature Control: Store chemicals in a cool, dry place away from direct sunlight and heat sources. Many fragrance materials degrade when exposed to high temperatures. A stable temperature of around 15-25°C is ideal.
• Airtight Containers: Use well-sealed glass, aluminum, or chemically resistant plastic containers to prevent oxidation and evaporation. Avoid storing in open or loosely sealed bottles.
• Labeling: Always label containers with the chemical name, CAS number (if applicable), and date of purchase to track shelf life.
• Light Protection: Light-sensitive materials, such as citrus oils and some aroma chemicals, should be stored in amber or opaque containers to reduce degradation.
• Ventilation: Store in a well-ventilated area, especially for volatile or strong-smelling substances, to prevent buildup of fumes.
• Segregation: Keep incompatible substances separate to avoid unwanted reactions. For example, acids and bases should not be stored together.
• Moisture Control: Hygroscopic materials (which absorb moisture) should be kept in airtight containers with silica gel if necessary.
• Safety Considerations: Follow COSHH guidelines where applicable. Store hazardous materials in accordance with legal regulations, keeping flammable substances in designated areas and away from ignition sources.
Following these storage practices will help maintain the stability and longevity of your materials, ensuring consistent quality in your formulations.