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1.18758

Supelco

Ozone Test

colorimetric, 0.15-10 mg/L (O3), for use with MCOLORTEST®

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specific analyte(s)

ozone

Quality Level

100

measuring range

0.15-10 mg/L (O3)

compatibility

for use with MCOLORTEST®

detection method

colorimetric

storage temp.

15-25°C

Related Categories

General description

Method: colorimetric, DPD, with color-disk comparator 0.15 - 0.35 - 0.5 - 0.7 - 1.4 - 2.7 - 5.0 - 7.0 - 10 mg/l O2 MQuant®
The MQuant® Ozone test (formally MColortest®) measures the content of ozone in:
  • Drinking water
  • Wastewater
  • Process water
  • Disinfectant solutions
  • Swimming-pool water
This test is not suited for seawater.

Method
In weakly acidic solution ozone reacts with dipropyl-p-phenylenediamine (DPD) to form a red-violet dye. The ozone concentration is measured semiquantitatively by visual comparison of the color of the measurement solution with the color fields of a color disk. The test evaluates the color reaction based on the transmitted light method. So even turbid and colored water samples can be analyzed without further preparation. The color disk is made of very durable, lightfast plastic, thus suitable for industrial areas and wet environments.
Using the refill pack 1.18759 containing all the reagents, the original test kit can be used for a very long time, making it a particularly economical and ecological system.

Legal Information

MCOLORTEST is a registered trademark of Merck KGaA, Darmstadt, Germany
MQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Exclamation markHealth hazard
GHS07,GHS08

Signal Word

Danger

Hazard Statements

H319 - H360FD - H373

Hazard Classifications

Eye Irrit. 2 - Repr. 1B - STOT RE 2 Oral

Target Organs

Thyroid

Storage Class Code

6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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