pH Test

半岛bd体育手机客户端 说明

一般描述

In water analysis the pH value plays a very important role in how other substances behave. The test can be used for monitoring the pH value in aqueous solutions, beverages, e.g. wine, after dilution and food after sample pretreatment. The Reflectoquant pH tests are suited for all media in environmental analysis and in industrial in-process controls. The reaction zones of the test strip change color depending on the pH. The responsible indicator is chemically bound to the zones and hence does not bleed. The resulting color is evaluated reflectometrically on the RQflex . For tests for other parameters that require a specific pH range of the sample (e.g. Spectroquant , see instructions of use), we recommend the use of Reflectoquant or the semi-quantitative MQuant pH test strips as pre-test.
Method: reflectometric with test strips pH 4.0 - 9.0 Reflectoquant^?

分析说明

function control: conforms
pH-value
- standard 1:
3.8 - 4.2
- standard 2: 6.8 - 7.2
- standard 3: 8.8 - 9.2

法律信息

REFLECTOQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany
RQFLEX is a registered trademark of Merck KGaA, Darmstadt, Germany

半岛bd体育手机客户端 性质

质量水平	100
特点	non-bleeding
pH范围	4.0 - 9.0
相容性	RQflex?10 Plus RQflex?10 RQflex?20
detection method	reflectometric
储存温度	15-25℃

安全信息

储存分类代码	11 - Combustible Solids
WGK	WGK 1