Reference: COCR3500 / COCR6500 / COCR121000

Copure® Destaining Cartridges for Chromium (VI) Testing

SPE destaining cartridges optimized to remove pigments from leather extracts before determination of chromium (VI).

Key specifications

Catalog numbers: COCR3500, COCR6500, COCR121000
Cartridge formats: 500 mg/3 mL (50 pcs/box); 500 mg/6 mL (30 pcs/box); 1000 mg/12 mL (20 pcs/box)
Related method: ISO 17075:2007 Leather - Chemical tests - Determination of chromium(VI) content

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Copure® Destaining Cartridges for Chromium (VI) Testing

Overview

Product overview

Chromium (VI) in leather articles forms from chromium (III) during leather production. The toxic substance has been banned in China and the EU. To determine chromium (VI), pigments in the leather extract must first be removed.

These destaining cartridges are optimized for that purpose and are stated to improve recovery and repeatability. The related method listed is ISO 17075:2007 for chromium(VI) content in leather. Three formats are offered: 500 mg/3 mL, 500 mg/6 mL and 1000 mg/12 mL.

Specifications

Technical specifications

3 parameters

Ordering

Catalog numbers: COCR3500, COCR6500, COCR121000
Cartridge formats: 500 mg/3 mL (50 pcs/box); 500 mg/6 mL (30 pcs/box); 1000 mg/12 mL (20 pcs/box)

Methods

Related method: ISO 17075:2007 Leather - Chemical tests - Determination of chromium(VI) content

Features

Key features

01
Optimized for leather
Designed for destaining leather samples.
02
Improved recovery and repeatability
Better recovery and repeatability in chromium (VI) determination.
03
Official method reference
Stated to comply with official methods; ISO 17075:2007 is listed.