Water, CHROMASOLV™ for LC-MS, Riedel-de Haën™
Supplier: Honeywell Research Chemicals
Certificates
About this item
CAS Number:7732-18-5
:
Formula:H₂O
MDL Number:MFCD00011332
:18.02 g/mol
Merck Index:13,10098
Boiling Pt:100 °C (lit.)
Melting Pt:0 °C
Density:1.000 g/mL at 3.98 °C (lit.)
Storage Temperature:Ambient
EINECS:231-791-2
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Specifications
- Environmentally Preferable:Safer Human and Environmental Health
- Environmental Certification:EPA Safer chemical solvent (green circle rating); Chem21 solvent selection guide recommended by default and after discussion
Specifications
Specification Test Results
- Non-volatile matter:Max. 1 ppm
- Silver (Ag):Max. 0.1 ppm
- Aluminium (Al):Max. 0.5 ppm
- Barium (Ba):Max. 0.1 ppm
- Calcium (Ca):Max. 0.1 ppm
- Cadmium (Cd):Max. 0.05 ppm
- Cobalt (Co):Max. 0.02 ppm
- Chromium (Cr):Max. 0.02 ppm
- Copper (Cu):Max. 0.02 ppm
- Iron (Fe):Max. 0.1 ppm
- Potassium (K):Max. 0.1 ppm
- Magnesium (Mg):Max. 0.1 ppm
- Manganese (Mn):Max. 0.02 ppm
- Sodium (Na):Max. 0.1 ppm
- Nickel (Ni):Max. 0.02 ppm
- Lead (Pb):Max. 0.1 ppm
- Tin (Sn):Max. 0.1 ppm
- Zinc (Zn):Max. 0.1 ppm
- Chloride (Cl):Max. 0.01 ppm
- Fluoride (F):Max. 0.01 ppm
- Nitrate (NO₃):Max. 0.1 ppm
- Sulfate (SO₄):Max. 0.1 ppm
- HPLC Gradient at 210 nm:Max. 5 mAU
- HPLC Gradient at 254 nm:Max. 1 mAU
- Suitability for the LC-MS:complying
- Fluorescence (chinin) at 254 nm:Max. 1 ppb
- Fluorescence (chinin) at 365 nm:Max. 1 ppb
- Absorbance at 210 nm:Max. 0.022
- Absorbance at 230 nm:Max. 0.004
- Transmittance at 210 nm:Min. 95 %
- Transmittance at 230 nm:Min. 99 %
- Refractive Index:n20/D 1.34 (lit.)