COD

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Mercury(II) sulfate solution for COD determination (80 g/l in potassium dichromate acidified with sulfuric acid)

CHEMSOLUTE®

GHS05 GHS06 GHS08 GHS09 Regulated raw material
PO number Package size Price per package    

1

1024-1L

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2

1024-2.5L

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Silver sulfate solution for COD determination (10 g/l in sulfuric acid)

CHEMSOLUTE®

GHS05 Restricted raw material
PO number Package size Price per package    

1

811-1L

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2

811-2.5L

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Mercury(II) sulfate solution for COD determination (200 g/l indiluted sulfuric acid)

CHEMSOLUTE®

GHS05 GHS06 GHS08 GHS09 Regulated raw material
PO number Package size Price per package    

1

1056-1L

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Product scheduled for discontinuation

Silver sulphate solution for COD determination (10 g/l in sulphuric acid, acc. to DIN 38409- 41:1980 and DIN 38414-9:1986)

CHEMSOLUTE®

GHS05 Restricted raw material
PO number Package size Price per package    
813-2.5L-PE

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Minimum order quantity 40 packs or a multiple!
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 COD-Standard Cuvette Test, 16 mm

Tintometer
GHS05 GHS06 GHS07 GHS08 GHS09 Restricted raw material

Due to the chemical properties suitable for various photometers (e.g. Lovibond ®, Hach ®) with 16 mm tube diameter....

 Accessories for determining the COD

Behr

...

 behr COD Heating Blocks

Behr

COD acc. to ISO Precision heating blocks with 6, 12 or 24 sample positions. Flat surface heater for even temperature distribution to each sample position. Stainless steel and powder coated steel casing. Extensive insulation provides for inoffensive temperatures of the casing surfaces.
End-to-end grooves in the precision aluminum plate at the bottom of the bores simplify sample handling and provide for exemplary safety of the analyst:...

 behrotest ® HTI 1 manual titration station

Behr

The HTI 1 manual titration station consists of

  • a burette with digital display and
  • a magnetic stirrer with a precisely fitting holder for COD reaction vessels. A screen serves as a neutral background and allows the user to determine the colour change at the end of the titration precisely. Therefore a titration could always carried out under similar visual conditions. This improves the precision and the reproducibility of the results.
...

 Chemical Oxygen Demand (COD) Standards

Reagecon

These standards are ideal for use as control standards to verify that correct analysis for COD has taken place. Extensive range (10 to 60000 ppm), NIST traceable, 2 years shelf-life. Bottles of 500 ml....

 COD cooling trough

Behr

The cooling trough prevents the overheating of the COD samples during the critical addition of sulphuric acid. In addition, it is used to cool the samples after the heating phase....

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