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If you need more info or have any questions, please note the Lab ID number (786) and contact us at:

Phone: 847-972-3300
Email: RStevenson@CTLGroup.com

Water Soluble Chromium ExtractionLab ID 786

Use
Selection of extraction technique is vital to evaluating the hexavalent chromium content of a material. Water soluble is used when esimating the amount of hexavalent chormium exposure to workers.

Instructions
provide at least 50 grams of material. Since the detection limit is dependent on the amount of material tested. If smaller amount of material is provided the detection limit will increase. Temperature and extraction times need to be defined to appoximate worker exposure to material.

Results Produced
provides an aqueous solution that can then be tested by other means.

Time for Results
5-10 working days

Alternate Tests
EPA 3060, EPA3050 extraction, Acid extraction, TCLP

Related Tests
EPA 7196, modifed EPA 7196, Atomic absorption, ICP, XRF

Test Designation
EXTRACTION Water Soluble (Cr analysis by others)

Sample Type
cement, concrete, kiln dust