产品说明
一般描述
Roll (4.8 m), with colour scale, pH 5.4 - 5.8 - 6.2 - 6.4 - 6.7 - 7.0
MQuant® pH indicator papers supplied in rolls are better suited for longterm storage, since they are protected against external influences, such as moisture, light, and ambient gases. These pH indicator papers are manufactured by impregnating high-quality filter paper with indicator or mixed-indicator solutions. The paper is always ready to use; it is easily pulled out of the plastic reel and can be torn off in the necessary length. The pH value is measured semi-quantitatively by visual comparison of the color formed on the paper with the fields of the color scale.
分析说明
Application test: conforms
法律信息
MQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany
产品性质
| 质量水平 | 100 |
| 产品线 | MQuant® |
| 特点 | non-bleeding: no |
| graduations and accuracy measuring range | accuracy: 0.4 pH unit |
| roll L | 4.8 m , with color scale |
| pH范围 | 5.4 - 7.0 |
| detection method | colorimetric |
| 储存温度 | 15-25℃ |
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