pH緩衝液NIST標準 @ 20˚C

無色,可溯源至NISTISO17025認證

描述

產品編號500ml

pH 1.675 ± 0.010 @20°C

101675

pH 1.677 ± 0.010 @20°C

101677

pH 3.788 ± 0.010 @20°C

103788

pH 4.001 ± 0.010 @20°C

104001

pH 6.881 ± 0.010 @20°C

106881

pH 7.429 ± 0.010 @20°C

107429

pH 9.225 ± 0.010 @20°C

109225

pH 10.062 ± 0.010 @20°C

110062

pH 12.627 ± 0.050 @20°C

112627

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