| grade | LC-MS CHROMASOLV® |
| shelf life | (limited shelf life, expiry date on the label) |
| total impurities | ≤0.0001% non volatile impurities |
| | ≤1 ppb fluorescence (quinine) 254 nm |
| | ≤1 ppb fluorescence (quinine) 365 nm |
| transmittance | 200 nm, ≥95% |
| | 230 nm, ≥99% |
| refractive index | n20/D 1.34(lit.) |
| particle size | ≥2 μm |
| bp | 100 °C(lit.) |
| density | 1.000 g/mL at 3.98 °C(lit.) |
| anion traces | chloride (Cl-): ≤0.01 mg/kg |
| | fluoride (F-): ≤0.01 mg/kg |
| | nitrate (NO3-): ≤0.1 mg/kg |
| | sulfate (SO42-): ≤0.1 mg/kg |
| cation traces | Ag: ≤0.1 mg/kg |
| | Al: ≤0.5 mg/kg |
| | Ba: ≤0.1 mg/kg |
| | Ca: ≤0.1 mg/kg |
| | Cd: ≤0.05 mg/kg |
| | Co: ≤0.02 mg/kg |
| | Cr: ≤0.02 mg/kg |
| | Cu: ≤0.02 mg/kg |
| | Fe: ≤0.1 mg/kg |
| | K: ≤0.1 mg/kg |
| | Mg: ≤0.1 mg/kg |
| | Mn: ≤0.02 mg/kg |
| | Na: ≤0.1 mg/kg |
| | Ni: ≤0.02 mg/kg |
| | Pb: ≤0.1 mg/kg |
| | Sn: ≤0.1 mg/kg |
| | Zn: ≤0.1 mg/kg |
| abs. | HPLC-gradient/210 nm ≤5 mAU |
| | HPLC-gradient/254 nm ≤1 mAU |
| suitability | complies for suitability LC/MS (reserpine test) |
