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

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

Synonyms: Dihydrogen oxide

Management of Change (MOC) category = NI

MACR6795-06 MACR6795-06 MACR6795-10
MK679506CS 323.25 USD
CAMK679506 MK679506 MK679510
Water, ChromAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™
Water

Water for HPLC and TLC applications. Filtered through a 0.2µm element.

Formula: H₂O
MW: 18.02 g/mol
Boiling Pt: 100 °C (1013 hPa)
Melting Pt: 0 °C
Density: 1 g/cm³ (4 °C)
Storage Temperature: Ambient
MDL Number: MFCD00011332
CAS Number: 7732-18-5
EINECS: 231-791-2
Merck Index: 12,10175

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Specification Test Results

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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