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Merck

1.14538

COD solution A

for measuring range 4.0 - 40.0; 10 - 150 and 100 - 1500 mg/l; 0.30 ml per determination Spectroquant®

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About This Item

NACRES:
SE.11
UNSPSC Code:
41116116

Product Name

COD solution A, for measuring range 4.0 - 40.0; 10 - 150 and 100 - 1500 mg/l; 0.30 ml per determination Spectroquant®

form

liquid

analyte functional class(es)

chemical oxygen demand (COD)

technique(s)

photometry: suitable

pH

<1 (20 °C in H2O)

density

1.25 g/cm3 at 20 °C

application(s)

aquaculture
beverage testing
biotechnology/fermenter
boiler and cooling water
construction materials
disposal drainage water
drinking water
electroplating
environmental
ground and surface water
mineral water
power plants
swimming pools
wastewater

storage temp.

15-25°C

Quality Level

100

Related Categories

Analysis Note

Assay (HgSO₄): 15.0 - 16.0 %
Assay (H₂SO₄): 14.0 - 14.9 %

Disclaimer

For U.S. Customers: Contains mercury; Do not place in trash - dispose according to local, state, or federal laws.

General description

This Spectroquant COD solution A is used in combination with one of the available Spectroquant solution B. Depending on the ration of these solutions, different measurement ranges for COD can be covered. For more information, please refer to the test instructions.
For a safer and easier way of COD determination, we recommend to use our Spectroquant COD cell tests where all reagents are already predosed in the celles in defined volumes and ratios for a specific measurement range.

Legal Information

SPECTROQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany

Application

COD Solution A is primarily used for measuring the chemical oxygen demand (COD) in various water samples, including groundwater, surface water, and brine wastewater. This solution is particularly effective for quantifying organic and inorganic compounds that are oxidizable by dichromate.

signalword

Danger

Hazard Classifications

Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2 - STOT RE 2

target_organs

Kidney

Storage Class

6.1B - Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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’.

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