2,3-Dimethylpyrazine CAS: 5910-89-4 FEMA： 3309 Chemical Name and Synonyms: 2，3-Dimethyl-1,4-diazine Molecular Formula: C6H8N2 Structural Formula: Specifications: Odor: roasted coffee, milk, meat. 　　　Appearance: Colorless to pale yellow liquid. Content (GC): 99% min Application: This product is widely used in roasted food,nuts,diary products,meat,tobaco. Suggested dose: 1-10 ppm Packing: well sealed Aluminum tin . Net Weight: 1000g. Storage: Stabilized with 0.1% BHT. Stored in a cool, dry，light-free place, in full, tightly sealed containers. In drum covered with nitrogen. When stored for more than 6 months, quality should be checked before use. Contact: girlxieli0518[at]msn.com