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COD Analyzer Quick COD Lab

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As per Potence

100% Original

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Specifications
KEY FEATURES

Measuring technique

Thermal combustion

Measuring ranges

1 - 100 mg/l, 10 - 200 mg/l, 100 - 1,000 mg/l, 1.000 - 3,000 mg/l, 2,000 - 10,000 mg/l Further available

Response time

3 minutes

Housing

Steel, IP 54, powder-coated

Dimensions

(WxHxD) 500 x 450 x 450 mm

Weight

37KG

The standard potassium dichromate method (DIN 38409 H41-H44) dominates the market. It is also available in a modified form as cuvette tests (DIN ISO 15705:2003). Here, potassium dichromate is used as an oxidising agent, silver sulphate as a catalyst, as well as sulphuric acid. Mercuric chloride is also used to mask chloride interferences. This risky chemical cocktail is heated after the aqueous sample has been added, and then simmered for approx. two hours. The oxygen demand is calculated from the concentration of residual dichromate.

Product Description

Chemical oxygen demand (COD) is one of the most important sum parameters in water analysis. It is considered as a reference for the organic load of waste water, both in the industrial and municipal sectors. In general, analytical processes are based on the use of different reagents. However, the safe and environmentally friendly procedure is thermal oxidation.
Thermal Combustion
1-100mg/l, upto 10,000mg/l
230 VAC, 50/60 Hz
Response Time 3 minutes
Steel, IP 54, Powder Coated