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Certified Reference Materials - Chemmea sro

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BRITISH CHEMICAL STANDARD CERTIFIED REFERENCE MATERIALS - Aluminium, Magnesium & Copper Base Alloys<br />

CHEMICAL COMPOSITION (nominal mass content in %) - Figures in bold type certified, figures in small italic type only approximate.<br />

Aluminium and Magnesium Base Alloys (Finely divided material - units of 100g)<br />

BCS-CRM<br />

No.<br />

Description Si Fe Cu Mn Mg Cr Zn Ti Pb Sn Ni Sb Zr Be<br />

Total<br />

Rare<br />

Earths<br />

Al<br />

181/3 2.5% Cu Aluminium Alloy 0.30 0.72 2.48 1.10 1.57 0.04 2.52 0.058 0.101 ... 2.00 ... ... ... ... Bal.<br />

182/3 11% Si Aluminium Alloy 11.03 0.51 0.037 0.26 0.067 ... 0.128 0.107 0.056 0.027 0.046 ... ... ... ... Bal.<br />

216/3 5% Cu Aluminium Alloy 0.74 0.77 5.45 0.76 0.76 0.108 0.214 0.20 0.052 0.052 0.24 0.01 0.084 ... ... Bal.<br />

262/1 10% Mg Aluminium Alloy 0.16 0.20 0.039 0.084 10.75 0.002 0.085 0.005 0.05 0.04 0.071 ... ...

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