Ammonium benzoate is obtainable from both local and international chemical distributors. These suppliers usually have several grades, such as food-grade, pharmaceutical-grade, and industrial-grade, which is competitive for different users. Other chemical suppliers on the internet are more accessible, offering the ability to compare prices and supplier ranges, as well as read reviews. For food and pharmaceutical purposes, it is better to buy from suppliers with relevant certifications such as GMP and HACCP. Local chemical shops also stock ammonium benzoate for the small-scale user.