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1.11160

Chlorine and pH Test Kit, colorimetric

0.10-1.5 mg/L (Cl₂), pH range 6.5-7.9, MQuant®

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UNSPSC Code:
41116116
NACRES:
NA.24
Storage temp.:
15-25°C
Detection method:
colorimetric
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Nombre del producto

Chlorine and pH Test, colorimetric, 0.10-1.5 mg/L (Cl2), pH range 6.5-7.9, for use with MCOLORTEST®

feature

refill: no

Quality Segment

specific analyte(s)

chlorine

measuring range

0.10-1.5 mg/L (Cl2)

pH range

6.5-7.9

compatibility

for use with MCOLORTEST®

detection method

colorimetric

storage temp.

15-25°C

General description

(free chlorine, DPD) Method: colorimetric with color card and sliding comparator 0.10 - 0.20 - 0.30 - 0.60 - 1.0 - 1.5 mg/l Cl pH: 6.5 - 6.8 - 7.0 - 7.2 - 7.4 - 7.6 - 7.9 MQuant®
Chlorine containing disinfectants are most widely used. They are applied particularly to disinfect drinking water and swimming pool water. Water in public and private swimming pools must be disinfecting to kill bacteria and viruses. Chlorine-containing preparations or even chlorine gas itself are usually used for this purpose.
This MQuant® Chlorine and pH test (formally MColortest®) measures chlorine and pH using the easy to use color card. The evaluation considers the untreated sample so even turbid and colored water samples can be analyzed without further preparation.

Method
In weakly acidic solution free chlorine reacts with diethyl-p-phenylendiamine (DPD) to form a red-violet dye. The pH determination takes place by means of chlorine-resistant phenol red indicator solution, which changes colour from yellow to red-violet in the pH range of 6.5 8.2.
The chlorine concentration and the pH are each determined semiquantitatively by allocating the color to a value on a reference scale.

This test is not suitable for seawater.

Legal Information

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

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Este artículo
1.111741.146701.14801
description

colorimetric, 0.10-1.5 mg/L (Cl2), pH range 6.5-7.9, for use with MCOLORTEST®

description

colorimetric, 0.1-1.5 mg/L (Cl2), pH range 6.8-7.8, for use with MQUANT®

description

colorimetric, 0.10-2.0 mg/L (Cl2), for use with MQUANT®

description

colorimetric, 0.1-2.0 mg/L (Cl2), for use with MQUANT®

detection method

colorimetric

detection method

colorimetric

detection method

colorimetric

detection method

colorimetric

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

storage temp.

15-25°C

storage temp.

15-25°C

storage temp.

15-25°C

storage temp.

15-25°C

feature

refill: no

feature

-

feature

-

feature

-

pH range

6.5-7.9

pH range

6.8-7.8

pH range

-

pH range

-

measuring range

0.10-1.5 mg/L (Cl2)

measuring range

0.1-1.5 mg/L (Cl2)

measuring range

0.10-2.0 mg/L (Cl2)

measuring range

0.1-2.0 mg/L (Cl2)


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pictograms

Corrosion

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A

flash_point_f

Not applicable

flash_point_c

Not applicable

hcodes

Clase de almacenamiento

8B - Non-combustible corrosive hazardous materials



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