Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

1.16894

Supelco

pH Test

reflectometric, pH range 1.0-5.0, for use with REFLECTOQUANT®

Synonym(s):

pH chemical test strips, pH test strip for instrument reader

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
41116116

feature

non-bleeding
refill: no

Quality Level

pH range

1.0-5.0

compatibility

RQflex® 10 Plus
RQflex® 10
RQflex® 20
for use with REFLECTOQUANT®

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 1.0 - 5.0 Reflectoquant®

Analysis Note

function control: conforms
pH-value
- standard 1:
1.2 - 1.8
- standard 2: 2.7 - 3.3
- standard 3: 4.2 - 4.8

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


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service