Ammonium Phosphate Monobasic Gelling Agents Potassium Nitrate is used as

Potassium Nitrate is used as a food additive

See Antifungal Treatments - Continuous Infusion by PubMed

Possible risk of irreversible effects

Chloramphenicol can be purchased as a sterile solution or already included in a number of different agar plate compositions for cell culture

An electrophilic acetamide useful for protein modification

Ammonium Phosphate Monobasic Gelling Agents Potassium Nitrate is used asIt is formed when a solution of phosphoric acid is added to ammonia until the solution is distinctly acidic. It is often used in the blending of dry agricultural fertilizers. It supplies soil with the elements nitrogen and phosphorus in a form which is usable by plants. The compound is also a component of the ABC powder in some dry chemical fire extinguishers. It is a widely used crystal in the field of optics due to its birefringence properties.