1. Alibaba Group. 2023a. Ammonium Chloride/NH4Cl/Ammonium Chloride 99.5%/Feed or Industrial Grade/Good Price. https://www.alibaba.com/product-detail/Nh4cl-Nh4cl-Ammonium-Chloride-Industrial-Amonium_60586402024.html. [Accessed 19 May 2023].
2. Alibaba Group. 2023b. High Quality magnesium sulphate anhydrous 7487-88-9. https://www.alibaba.com/product-detail/High-Quality-magnesium-sulphate-anhydrous-tomatoes_1600540493137.html. [Accessed 19 May 2023].
3. Alibaba Group. 2023c. High Quality Sodium hydrogen Phosphate Na2HPO4 7320-34-5. https://www.alibaba.com/product-detail/High-Quality-Sodium-hydrogen-Phosphate-Na2HPO4_1600730410018.html. [Accessed 19 May 2023].
4. Alibaba Group. 2023d. Industrial grade 99% Formic acid 64-18-6, https://www.alibaba.com/product-detail/China-producers-formic-acid-99-industrial_1600305864414.html. [Accessed 19 May 2023].
5. Alibaba Group. 2023e Industrial grade hydrochloric acid with the lowest price 7647-01-0. https://hiseachem.en.made-in-china.com/product/uXmJjGgAYCYd/China-Industrial-Grade-Hydrochloric-Acid-with-The-Lowest-Price.html. [Accessed 19 May 2023].