Rare Earth Standards

All of our standards are prepared from real ores or blends of real ore with ore concentrates

StandardInventoryCertificate
CDN-RE-120180 kgDownload
CDN-RE-1202240 kgDownload
CDN-RE-1203150 kgDownload

** Please Note:

Standards with an RSD of near or less than 5 % are certified, RSD’s of between 5 % and 15 % are Provisional, and RSD’s over 15 % are Indicated. Provisional and Indicated values cannot be used to monitor accuracy with a high degree of certainty.