Water, ChromAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™
Supplier: MACRON AVANTOR BRAND
Certificates
About this item
Synonyms: Hydrogen oxide
CAS Number:7732-18-5
:
Formula:H₂O
MDL Number:MFCD00011332
Boiling Pt:100
Melting Pt:0
Density:1 g/cm³ (4 °C)
Molecular Weight:18.02 g/mol
Merck Index:13,10098
Storage Temperature:Ambient
EINECS:231-791-2
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- 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
Specification Test Results
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