Water, 1 l
Molar mass (M) 18,02 g/mol
Density (D) 1 g/cm³
Boiling point (bp) 100 °C
Melting point (mp) 0 °C
CAS No. [7732-18-5]
excl. VAT. | 1 l per Pack Qty.
Art. No. HN43.1
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Short analysis times in ultrafast HPLC as well as systems coupled to a mass spectrometer require solvents which offer utmost reliability, sensitivity and reproducibility. Our ROTISOLV® Ultra LC-MS solvents are specially suited for meeting these demands and have undergone extremely intensive production and quality controls.
- Filtered through 0.1 μm membrane
- Highest purity (≥99.98 %)
- Filled under inert gas
- High UV transmittance
- Low fluorescence
- Tested for LC-MS suitability
- Evaporation residue of max. 1 ppm
- Metallic contamination max. 100 ppb
|Spec. electric resistance (at time of preparation)||≥18.2 MΩ*cm|
|Free acid (as CH3COOH)||≤0,0002 %|
|Free alkali (as NH3)||≤0,00005 %|
|Non volatile matter||≤0,0001 %|
|TOC (Total Organic Carbon)||≤10 ppb|
|Aluminium (Al)||≤20 ppb|
|Calcium (Ca)||≤100 ppb|
|Iron (Fe)||≤30 ppb|
|Potassium (K)||≤50 ppb|
|Magnesium (Mg)||≤20 ppb|
|Sodium (Na)||≤100 ppb|
|Gradient test UV absorption of the greatest eluated peak|
|210 nm||≤0,003 AU|
|254 nm||≤0,0003 AU|
|Fluorescence (as quinine)|
|254 nm||≤0,3 ppb|
|365 nm||≤0,3 ppb|
|Filtered through 0.1 μm membrane and filled under protective gas.|