Erlotinib intermediates manufacturer
| Product Name | D-Isoascorbic acid |
| CAS No. | 89-65-6 |
| MF | C6H8O6 |
| EINECS No. | 201-928-0 |
| Place of Origin | Hubei, China (Mainland) |
| Brand Name | Aoks |
| Purity | 99.9% |
| Water | 0.5% Max. |
| Sulfated ash | 0.1% Max. |
| Heavy metals | 10ppm Max |
| Total plate count | ≤1000cfu/g |
