PRODUCT SPECIFICATION
TEST | SPECIFICATION |
Appearance (Form) | Powder |
Appearance (Color) | Dark Blue |
Solubility in water | Soluble |
Maximum Absorption at γ max (nm) | 632 (±5) nm
588 (±5) nm |
Absorbance (%) | 505 (±10%)
415 (±10%) |
Volatile Matter at 105°C | 10 % Max |
Iron | <250ppm |
HPLC Purity | >98% |
Heavy Metal | Passes Test |