- Description
- Product Details
- Additional Information
Description
This product is restricted and will only be sold and shipped to approved customers
Synonyms: Hydrogen oxide
For use in liquid chromatography and mass spectrometry.
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Formula: H₂O MW: 18.02 g/mol Boiling Pt: 100 °C (1013 hPa) Melting Pt: 0 °C Density: 1 g/cm³ (4 °C) |
MDL Number: MFCD00011332 CAS Number: 7732-18-5 Merck Index: 12,10175 |
Product Details
| For Laboratory,Research,or Manufacturing Use | |
| Appearance | Passes Test |
| Gradient Elution Test (a.u.) - 254 nm | ≤ 0.002 |
| Fluorescence Trace Impurities, measured as Quinine Base - at 450 nm Emission | ≤ 0.1 ppb |
| Fluorescence Trace Impurities, measured as Quinine Base - at Emission Maximum for Impurities | ≤ 0.2 ppb |
| Color (APHA) | ≤ 10 |
| Residue after Evaporation | ≤ 1.0 ppm |
| LC/MS Suitability - Largest Response on ESI- Positive Mode (as Reserpine) | ≤ 50 ppb |
| Trace Impurities - Aluminum (Al) | ≤ 50.0 ppb |
| Trace Impurities - * Calcium (Ca) | ≤ 50.0 ppb |
| Trace Impurities - Iron (Fe) | ≤ 50.0 ppb |
| Trace Impurities - Lithium (Li) | ≤ 30.0 ppb |
| Trace Impurities - Magnesium (Mg) | ≤ 50.0 ppb |
| Trace Impurities - Nickel (Ni) | ≤ 30.0 ppb |
| Trace Impurities - Potassium (K) | ≤ 50 ppb |
| Trace Impurities - * Sodium (Na) | ≤ 50.0 ppb |
| * May change over time due to extraction from glass container. | |
| Filtered through a 0.2 micron filter. |