 
                    | Product name: | a-BPDA | 
|---|---|
| English name: | 2,3,3',4'-Biphenyl tetracarboxylic dianhydride | 
| Cas: | 36978-41-3 | 
| Purity: | 99%min | 
| Appearance: | Off-white powder | 
| Packing: | 25g;100g;500g;1Kg;5Kg;25Kg;100Kg;Aluminum foil bag, barrel drum | 
| Capacity: | in stock. Bulk | 
| Place of Origin: | China |