Wasser, ChromAR® für die Flüssigchromatographie, für die UV-Spektrophotometrie, Macron Fine Chemicals™

Lieferant: Avantor Performance Materials

Synonyme: Wasserstoffoxid, Hydrogenoxid

6795-10EA 0 EUR
6795-10 6795-25
Wasser, ChromAR® für die Flüssigchromatographie, für die UV-Spektrophotometrie, Macron Fine Chemicals™
Wasser
Formel: H₂O
Molecular Weight: 18.02 g/mol
Siedepunkt: 100
Schmelzpunkt: 0
Dichte: 1 g/cm³ (4 °C)
Lagertemperatur: Raumtemperatur
MDL: MFCD00011332
CAS-Nummer: 7732-18-5
EINECS: 231-791-2
Merck Index: 13,10098

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Spezifikation Testergebnisse

For Laboratory,Research,or Manufacturing Use
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
pH 5.0 - 8.0
Residue after Evaporation ≤0.0001 %
Suitability for HPLC Passes Test
ACS - Specific Conductance at 25°C. (/uohms⁻¹ cm⁻¹) ≤2.0
Substances Reducing Permanganate Passes Test
Chloride (Cl) ≤0.4 ppm
ACS - Electrical Resistivity at 25°C (Mohm.cm) ≥0.5
Heavy Metals (as Pb) ≤0.01 ppm
Nitrate (NO₃) ≤0.4 ppm
Phosphate (PO₄) ≤1.0 ppm
Silicate (as SiO₂) ≤0.01 ppm
Sulfate (SO₄) ≤1.0 ppm
Filtered through a 0.2 micron filter.
Appearance (clear, colorless liquid)


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