Assay (T dry) |
98.0-101.0%w/w |
Water (KF) |
max. 2%w/w |
Grad. elution H.Peak at 254nm |
max. 0.004AU |
Fluorescence 254nm (0.1% as Quinine) |
max. 1.0ppb |
Fluorescence 365nm (0.1% as Quinine) |
max. 1.0ppb |
UHPLC/MS ESI/APCI+ (0.1% as Reserpine) |
max. 30ppb |
UV Trans. 260nm (1M) |
min. 95% |
UV Trans. 280nm (1M) |
min. 97% |
Chloride (Cl) |
max. 0.001% |
Sulfate (SO4) |
max. 0.002% |
Aluminum (Al) |
max. 1ppm |
Calcium (Ca) |
max. 5ppm |
Copper (Cu) |
max. 1ppm |
Iron (Fe) |
max. 1ppm |
Potassium (K) |
max. 5ppm |
Lithium (Li) |
max. 1ppm |
Magnesium (Mg) |
max. 1ppm |
Sodium (Na) |
max. 5ppm |
Nickel (Ni) |
max. 1ppm |
Lead (Pb) |
max. 1ppm |
Zinc (Zn) |
max. 1ppm |
Solution (1M/Water) Clear & colorless |
Complying |
Filter test (1M in Water) |
Complying |
pH (1M in water) |
5.5-7.5 |