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06 sept. 2025

Natural vs Synthetic Essential Oils: Key Differences and Considerations

Presentation - 4 pages - Chemistry

Natural and synthetic essential oils are two distinct types of oils used in various applications, including cosmetics, perfumes, and personal care products. The main difference between them lies in their composition and production process. Natural essential oils are extracted directly from plants...

17 juin 2022

Gasifier installation

Presentation - 18 pages - Chemistry

This presentation explains the regulations, the procedure and the consequences of gasifier installations.