| Related Categories |
Analytical Reagents,
Analytical/Chromatography,
Loading Buffer and Tracking Dyes,
Molecular Biology,
Nucleic Acid Electrophoresis,
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packaging
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1 l in Plastic bottle (1072941000)
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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?(20?°C): 6.87 - 6.89
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Measured with a combined glass electrode after 5-point calibration according to DIN 19268 (expanded measurement uncertainty +/-0.01) 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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Devation of pH (Delta pH) at varius temperatures
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?(0?°C): + 0.10
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?(5?°C): + 0.07
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?(10?°C): + 0.04
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?(15?°C): + 0.02
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?(20?°C): +/- 0
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?(25?°C): - 0.02
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?(30?°C): - 0.02
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?(35?°C): - 0.03
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?(40?°C): - 0.04
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?(50?°C): - 0.04
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Traceable to primary reference materials from:
NIST 189c, 188, 185h, 186Ig, 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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