... C6H8O7Molecular Weight: 192.12CAS No.: 77-92-9H.S. Code: 29181400Appearance: White CrystalUsage: acidulant, flavouring agent, preservative and ... net kraft paper bagsApplication:1. In the food industry, it is used as the acidulant in the making of soda, candy, biscuit, can, ... it can be used as the antioxidant of grease.2. In the medicine industry, it is the raw material of many pharmaceuticals, such as ...