Descripción
H2O
M.W: 18.02 CAS: 7732-18-5 EC: 231-791-2
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- Appearance Clear colourless liquid
- Reserpine ≤ 0.000005%
- Colour (Hazen) ≤ 10
- Iron (Fe) ≤ 0.000005%
- Residue on evaporation ≤ 0.001%
- Fluorescense Trace Impurities Passes test
- Transmittance at 190 nm ≥ 97%
- Transmittance at 200 nm ≥ 98%
- Transmittance (250 nm – 400 nm) ≥ 99%
- Potassium (K) ≤ 0.000005%
- Aluminum (Al) ≤ 0.000005%
- Calcium (Ca) ≤ 0.000005%
- Magnesium (Mg) ≤ 0.000005%
- Sodium (Na) ≤ 0.000005%
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