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Supelco

Sulfite Test, photometric

photometric, 1.0-20.0 mg/L (SO32-), Spectroquant®

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About This Item

UNSPSC Code:
41116116
NACRES:
NA.24

product name

Sulfite Cell Test, photometric, 1.0-20.0 mg/L (SO32-), Spectroquant®

product line

Spectroquant®

Quality Level

usage

sufficient for 25 tests

specific analyte(s)

sulfite

measuring range

1.0-20.0 mg/L (SO32-)

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 (Ellman’s reagent)

storage temp.

15-25°C

General description

Method: Photometric, 1.0 - 20.0 mg/L (SO32-), Spectroquant®

This Spectroquant® Sulfite test allows the accurate quantification of sulfite ions in various waters. In neutral solution sulfite ions react with 2,2’-dinitro-5,5’-dithiodibenzoic acid (Ellman’s reagent) to form an organic thiosulfate. This reaction results in the release of a thiol that is determined photometrically. All our 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. The Spectroquant® Cell Tests come with pre-filled 16 mm round cells as well as all the required reagents to perform the analysis according to the procedure described in the accompanying instruction leaflet.

Legal Information

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

pictograms

Exclamation markHealth hazard

signalword

Warning

Hazard Classifications

Acute Tox. 4 Inhalation - Aquatic Chronic 3 - STOT RE 2 Inhalation

target_organs

Respiratory Tract

Storage Class

10 - Combustible liquids

wgk_germany

WGK 2


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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Protocols

Preparation of a standard solution for Sulfite

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