Product Application:
| Items | Specifications |
| Purity | 98.5%-101% |
| pH (100g/L) | 5.5-7.5 |
| Loss on drying | <16.5% |
| Sulfate (SO 4 ) | <1000ppm |
| Heavy metal (as Pb) | <10ppm |
| Aniline | <1ppm |
| Arsenic (As) | <3ppm |
| Selenium | <30ppm |
| Cyclohexylamine | <10ppm |
| Dicyclohexylamine | <1ppm |
| Transparency | >95% |