| Benzoic Acid | Shanghai Trustin Chemical Co., Ltd | Benzoic Acid comes in the form of white flakes and has the scent of benzoin, it is soluble in water and slightly soluble in alcohol. When heated it sublimates. It is used as a preservative in the food and pharmaceutical industry. | |
| Sorbic acid | Shanghai Trustin Chemical Co., Ltd | Sorbic Acid is stable in sealed status and will be oxidized into colored ones and absorbing moisture in case it is exposed in air for a long time. It is mainly used as preservative in foodstuff. |
