Low hazard to health, although a small percentage of people can be sensitive to components of essential oils. Derived from plant species listed as endangered.
Ammonium Chloride
Low hazard to health. Not to be confused with other more hazardous types of ammonia, ammonium chloride is a relatively benign salt. Derived from minerals and suitable for greywater and septic tanks.
Aluminium Sulphate
Low hazard to human health. Mineral derived. Can persist in the environment, moderately toxic to fish and aquatic invertebrates.
Alpha-Isomethyl Ionone
Alpha-Isomethyl Ionone is considered a low hazard to health, although some people may be sensitive to this ingredient. While it among the safest available for this particular function, we consider this an area for safer chemistry innovation.
Agathosma Betulina Buchu) Leaf Oil
Low hazard to health, although a small percentage of people can be sensitive to this oil. Derived from plants, biodegradable and suitable for greywater and septic tanks.
2-(2-Ethoxyethoxy) Ethanol
2-(2-Ethoxyethoxy)Ethanol is a synthetic chemical that is considered to be a low hazard to health.