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specific analyte(s)
sulfide
Quality Level
measuring range
0.1-5 mg/L (S2-)
compatibility
for use with MCOLORTEST®
detection method
colorimetric
storage temp.
15-25°C
Related Categories
1 of 4
This Item | 1.14416 | 1.11148 | 1.10013 |
|---|---|---|---|
| detection method colorimetric | detection method colorimetric | detection method titrimetric | detection method colorimetric |
| measuring range 0.1-5 mg/L (S2-) | measuring range 0.02-0.25 mg/L (S2-) | measuring range - | measuring range 10-400 mg/L (SO32-) |
| compatibility for use with MCOLORTEST® | compatibility for use with MCOLORTEST® | compatibility for use with MQUANT® | compatibility for use with MQuant® StripScan App |
| storage temp. 15-25°C | storage temp. 15-25°C | storage temp. 15-25°C | storage temp. 2-8°C |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
General description
- Groundwater and surface water
- Drinking water and mineral water
- Waters from aquaculture
- Wastewater
- Soils after appropriate sample pretreatment
Method
In the acidic range, in which practically only dissolved hydrogen sulfide is present, this reacts with dimethyl-p-phenylenediamine and iron(III) ions to form methylene blue. The sulfide 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 1.18468 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
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
Storage Class Code
8B - Non-combustible, corrosive hazardous materials
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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