In fertilizer manufacturing the cimpounds below are mixed together to form a composite fertilizer. My question is:

Is there a reaction between SOLID ammonium phosphate, potassium chloride, ammonium nitrate, and superphosphate?
(or any combination? or will they react if all are solids?)

1 answer

I don't think so but if there is a reaction it would be so little that it would not be noticeable.