Potassium propionate is a white crystalline powder, odorless or a little propionic acid smell, easy to absorb moisture, soluble in water and ethanol.
[1] Potassium propionate has a strong bactericidal or bacteriostatic effect on bacteria, mold, yeast and other microorganisms.
[2] Potassium propionate can be used in baked goods as a mildew suppressant, usually in the range of 0.1-0.4%
[3] Potassium propionate can be used as an insecticide

Content : 99.0%
Dry weight loss ≤ 4.0%
Heavy metal ≤0.001%
Lead ≤ 5 mg/kg
Fluoride ≤ 10 mg/kg
Iron ≤ 30 mg/kg
Mercury ≤ 1 mg/kg
Arsenic ≤ 3 mg/kg
Water insoluble ≤ 0.1%