PRODUCT SPECIFICATION
| TEST | SPECIFICATION |
| Appearance (Form) | Amorphous Powder |
| Appearance (Color) | Yellow Powder |
| Maximum Absorption at γ max (nm) | 505 (±5) nm |
| Absorbance (%) | Min. 250 (%) |
| Volatile Matter at 105°C | 12 % Max |
| Iron | Max. 250ppm |
| HPLC Purity | Min. 98% |
| Heavy Metal | Passes Test |
