As of 1/09/2020 this product is no longer registered as a fungicide. 

Uses
Potassium bicarbonate is seen as natural and has wide applications in the food industry and medicine.  

Benefits

• A natural substance already proven in the food industry (baking powder) and medicine.
• Fast eradicating action even after symptoms are seen.
• Multi modes of action so low risk of resistance development.
• No harvest interval. 
• Environmentally friendly.

More information: Technical Data Sheet  (PDF)

Important notes.

Professional grade product. Intended for use by persons conversant with the technology of crop production.
May cake. Although inconvenient, efficacy is not affected.
Buyers are encouraged to always read the appropriate Technical Information and Health and Safety Data Sheets, available upon request.