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Merck

1.14780

Zinc Test Kit, colorimetric

0.1-5 mg/L (Zn), MQuant®

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About This Item

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

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Product Name

Zinc Test, colorimetric, 0.1-5 mg/L (Zn), for use with MQUANT®

specific analyte(s)

zinc

measuring range

0.1-5 mg/L (Zn)

compatibility

for use with MQUANT®

detection method

colorimetric

storage temp.

15-25°C

Quality Level

100

General description

Method: colorimetric with color-disk comparator 0.1 - 0.2 - 0.3 - 0.4 - 0.5 - 0.7 - 1 - 2 - 5 mg/l Zn MQuant®
The MQuant® Zinc test (formally MColortest®) measures zinc ions in:
  • Groundwater and surface water
  • Drinking water and mineral water
  • Beverages
  • Industrial water
  • Boiler water
  • Wastewater and percolating water
  • Electroplating wastewater
This test is not suited for seawater.

Method
In sulfuric solution zinc ions react with thiocyanate ions and brilliant green to form a blue-green complex. The zinc 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 1.14782 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

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Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2 - Carc. 2 - Eye Dam. 1 - Met. Corr. 1 - Repr. 2 - Skin Corr. 1A

supp_hazards

EUH032

Storage Class

8A - Combustible, corrosive hazardous materials

wgk

WGK 3

Regulatory Listings

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Certificates of Analysis (COA)

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Global Trade Item Number

SKUGTIN
1.14780.000104022536156682

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