Related Categories |
Analytical Reagents,
Analytical/Chromatography,
Titration,
pH Buffers for Calibration
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packaging
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1 l in Plastic bottle (1094091000)
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500 ml in Plastic bottle (1094090500)
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bp
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100?°C (1013?hPa)
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density
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1.0044?g/cm3 (25?°C)
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pH
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10.0 (H?O, 25?°C)
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shipped in
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ambient
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storage temp.
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Store at +15°C to +25°C.
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specifications
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pH-value?(25 °C): 9.98 - 10.02
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Measured with a combined glass electrode after 5-point calibration according to DIN 19268 (expanded measurement uncertainty +/-0.02) with ref.buffer solutions according to DIN 19266, prepared with primary reference materials, at the accredited laboratory according to DIN EN ISO/IEC 17025.
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Deviations of pH (ΔpH) at various temperatures:
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?(5?°C): + 0.22
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?(10?°C): + 0.16
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?(15?°C): + 0.10
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?(20?°C): + 0.05
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?(25?°C): +/- 0
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?(30?°C): - 0.06
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?(35?°C): - 0.10
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?(40?°C): - 0.14
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?(45?°C): - 0.20
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?(50?°C): - 0.27
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Traceable to primary reference materials from: NIST 189c, 188, 185h, 186 Ig, 186IIg, 187e PTB OX-179/10,TA-212/11,PHT-232/12,PHO-243/12,BO-211/11 NIST: National Institute of Standards and Technology PTB: Physikalisch-Technische Bundesanstalt
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