1.16996
pH Test Strips, reflectometric
pH range 4.0-9.0, REFLECTOQUANT®
Synonym(s):
pH chemical test strips, pH test strip for instrument reader
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About This Item
UNSPSC Code:
41116116
NACRES:
NB.21
Recommended Products
product name
pH Test, reflectometric, pH range 4.0-9.0
feature
non-bleeding
Quality Level
pH range
4.0-9.0
compatibility
RQflex® 10 Plus
RQflex® 10
RQflex® 20
detection method
reflectometric
storage temp.
15-25°C
General description
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®
Analysis Note
function control: conforms
pH-value
- standard 1:
3.8 - 4.2
- standard 2: 6.8 - 7.2
- standard 3: 8.8 - 9.2
pH-value
- standard 1:
3.8 - 4.2
- standard 2: 6.8 - 7.2
- standard 3: 8.8 - 9.2
Legal Information
REFLECTOQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany
RQFLEX is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class
11 - Combustible Solids
wgk_germany
WGK 1
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