Skip to Content
Merck
All Photos(1)

Documents

1.14679

Supelco

COD solution A

for measuring range 500 - 10000 mg/l; 2.20 ml per determination Spectroquant®

Synonym(s):

Nota 1 A

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

UNSPSC Code:
41116116
NACRES:
SE.11

Quality Level

100

form

liquid

analyte functional class(es)

chemical oxygen demand (COD)

technique(s)

photometry: suitable

pH

<1 (20 °C in H2O)

density

1.22 g/cm3 at 20 °C

storage temp.

15-25°C

General description

This Spectroquant COD solution A is used in combination with Spectroquant solution B, 114680. 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.

Analysis Note

Assay (HgSO₄): 1.72 - 1.76 %
Assay (H₂SO₄): 29.2 - 30.2 %

Legal Information

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

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A - STOT RE 2

Target Organs

Kidney

Storage Class Code

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

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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service