Spectroscopic CRM Cu Pb Zn Sn Ag Ni Cd Chemical CRM Cu Zn Ag Ni

Spectroscopic Certified Reference Materials Copper and its alloys

Cupro-nickel MN 25 - N series
Chemical composition [%]
Standard no Ni Zn Mn Pb Sn Fe Co Si Cu
N 1 25,38 0,019 0,0018 0,0019 0,0089 0,0056 0,0050 0,0070 the rest
N 2 24,28 0,16 0,21 0,011 0,012 0,35 0,023 0,025 the rest
N 3 22,57 0,33 0,50 0,020 0,023 0,77 0,055 0,062 the rest
N 4 21,39 0,47 0,71 0,039 0,038 1,07 0,080 0,13 the rest
The set consists of 4 certified reference materials in form of discs 35 mm in diameter and 28 mm height.