Assertion: potassium nitrate | /r/HasProperty | saltpetre
Facets:
Source sentences:
text: In West African cuisine, potassium nitrate (saltpetre) is widely used as a thickening agent in soups and stews such as okra soup and isi ewu.
text: Potassium nitrate (also known as KNO3, saltpeter, or saltpetre) is a very common ingredient in toothpastes.
text: Inc. Material Safety Data Sheet http://www.jtbaker.com/msds/englishhtml/p5950.htm "Potassium nitrate (saltpetre), preservative, colour fixative.