水, ChromAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™

供应商: Avantor Performance Materials

Synonyms: Hydrogen oxide

MACR6795-06EA 332 CNY
MACR6795-06 MACR6795-10
水, ChromAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™
分子式: H₂O
分子量: 18.02 g/mol
沸点: 100
溶点: 0
密度: 1 g/cm³ (4 °C)
存储条件: Ambient
MDL编号: MFCD00011332
CAS号: 7732-18-5
EINECS: 231-791-2
Merck Index: 13,10098

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产品技术规格

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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