| Product name: | PMA |
|---|---|
| English name: | pyromellitic acid |
| Cas: | 89-05-4 |
| Purity: | 0.99 |
| Appearance: | 白色或近白色粉末 |
| Packing: | 25kg/桶； 135kg/桶 |
| Capacity: | 现货，已量产 |
| Place of Origin: | 中国 |
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