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1.17059

Supelco

COD Test, photometric

photometric, 50-3000 mg/L (COD), Spectroquant®

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About This Item

UNSPSC Code:
41116116
NACRES:
NA.24

product name

COD Cell Test for seawater / high chloride contents, photometric, 50-3000 mg/L (COD), Spectroquant®

product line

Spectroquant®

Quality Level

usage

sufficient for 25 tests

analyte functional class(es)

chemical oxygen demand (COD)

measuring range

50-3000 mg/L (COD)

technique(s)

photometry: suitable

compatibility

for use with Spectroquant® Move 100
for use with Spectroquant® Nova 60 A
for use with Spectroquant® Prove 100
for use with Spectroquant® Prove 300
for use with Spectroquant® Prove 600

detection method

photometric (Oxidation with chromosulfuric acid, determination as chromium(III))

storage temp.

15-25°C

General description

Method: photometric 50 - 3000 mg/l Spectroquant®
The chloride content of the water sample is depleted by means of sulfuric acid and an HCl absorber. The water sample is subsequently oxidized with a hot sulfuric solution of potassium dichromate, with silver sulfate as the catalyst. Residual chloride is masked with mercury sulfate. The concentration of green Cr3+ ions is then determined photometrically.
The chloride depletion method corresponds to DIN 38409-41-2.
The method corresponds to DIN ISO 15705 and is analogous to EPA 410.4, APHA 5220 D, and ASTM D1252-06 B.


The Spectroquant®Cell Tests come with prefilled 16 mm round cells and all the required reagents to perform the analysis according to the instruction leaflet provided.
All Spectroquant® Cell and Reagent Test Kits are equipped with the unique Live ID (2D barcode) , which allows seamless method recognition and contains essential information such as lot number, expiry date, and automatic calibration updates.

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 Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Dam. 1 - Met. Corr. 1 - Muta. 1B - Repr. 1B - 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


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PDSCL

Please refer to KIT Component information

PRTR

Please refer to KIT Component information

FSL

Please refer to KIT Component information

ISHL Indicated Name

Please refer to KIT Component information

ISHL Notified Names

Please refer to KIT Component information

Cartagena Act

Please refer to KIT Component information

JAN Code

キットコンポーネントの情報を参照してください


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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Articles

Preparation of a standard solution for COD/chloride

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