Certified Reference Materials - Chemmea sro
Certified Reference Materials - Chemmea sro
Certified Reference Materials - Chemmea sro
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SPECTROSCOPIC REFERENCE MATERIALS - Cast Irons<br />
These samples are intended for the calibration of optical emission and XRF instruments with respect to the alloying and trace elements below. Although they have been carefully analysed by both BAS Ltd.<br />
and an independent laboratory, they have been classified as RMs and not CRMs in order to distinguish them from BAS CRMs which are normally analysed by at least five laboratories.<br />
CHEMICAL COMPOSITION (nominal mass content in %)<br />
Cast Iron <strong>Reference</strong> <strong>Materials</strong> ( All are 40mm x 37mm x 10mm chill cast blocks except CRRM 4/2, CRRM 5/2, NIRM 2/1, NIRM 5/1, NIRM 8/1, SIMO 1/3 and SIMO 2/2 which are 48mm x 42mm x 12mm chill cast blocks)<br />
These samples have been prepared jointly by Castings Technology International (formerly BCIRA) and BAS<br />
Ref No. Description C Si Mn P S Cr Mo Ni<br />
Al<br />
(Total)<br />
As B Co Cu Nb Pb Sn Ti V Bi Ce Mg<br />
LARM 1<br />
(3.0) (2.0) (0.3) (0.05) (
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