PRODUCT SPECIFICATION
| TEST | SPECIFICATION |
| Appearance (Form) | Powder |
| Appearance (Color) | Dark Green Shiny |
| Melting Point | 99-105°C |
| Maximum Absorption at γ max (nm) | 493 (±5) nm |
| Absorbance (%) | 708 (±10%) |
| Volatile Matter at 105°C | 1 % Max |
| Iron | <250ppm |
| HPLC Purity | >98% |
| Residue on Ignition | <0.5% |




