1.16996

pH Test Strips, reflectometric

pH range 4.0-9.0, REFLECTOQUANT^®, for use with RQflex^® 20

• 동의어(들): pH chemical test strips, pH test strip for instrument reader
• UNSPSC 코드: 41116116
• NACRES: NB.21

속성

• 제품명: pH Test, reflectometric, pH range 4.0-9.0
• 특징: non-bleeding
• Quality Level: 100
• pH 범위: 4.0-9.0
• 호환성: RQflex^® 20
• 검출 방법: reflectometric
• 저장 온도: 15-25°C

설명

일반 설명

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^® 20. 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^®

분석 메모

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

법적 정보

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

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

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1