产品说明
一般描述
Roll (4.8 m), with color scale
MQuant® Phenolphthalein paper is suitable to monitor a qualitative pH change in the alkalinic range. The paper changes its color from colorless to red when the pH rises from 8 to 9. pH indicator papers supplied in rolls are better suited for longterm storage, since they are protected against external influences. pH indicator papers are manufactured by impregnating high-quality filter paper with indicator or mixed-indicator solutions. Therefore, the paper is dryed, cut and packed into the corresponding sizes. For a semi-quantitative monitoring of the pH value, please refer to our MQuant® pH-indicator papers or strips and for a quantitative measurement to our Reflectoquant® test strips.
分析说明
Application test: conforms
法律信息
MQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany
REFLECTOQUANT 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 |
| roll L | 4.8 m , with color scale |
| detection method | colorimetric |
| 储存温度 | 15-25℃ |
