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QC Standard for ASI-ROHS-PE9-5ED-31. Plastic Polyethylene Calibration Standards for WEEE RoHS Requirements, Disc, 5 elements per standard, 31 mm x thickness on request, Br, Cd, Cr, Hg, Pb.



Certificate of Analysis (specimen)

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Product data sheet

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ASI Standards

ASI Standards provides high quality and fully customized certified reference materials for the petroleum, lubricant, and polymer industries. ASI calibration standards are appropriate for use in XRF, ICP, AA, and AE. 

Sulfur standards in various matrices, multi-element standards, polyethylene and polyvinyl chloride RoHS standards, physical and titration standards, and a full line of biodiesel standards are available. Custom formulations based on customer specifications, even in difficult matrices, are also available on request.