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

Spectroscopic Certified Reference Materials Copper and its alloys

Brass M 68 - MJ series
Chemical composition [%]
Standard no Se Cr Zr Cd Cu Zn
MJ 1 0,00062 0,0120 0,0005 0,00355 67,77 the rest
MJ 2 0,00037 0,00440 0,0015 0,00377 66,40 the rest
MJ 3 0,00035 0,00158 0,0030 0,00165 67,39 the rest
MJ 4 0,0124 0,00374 0,0050 0,00130 68.06 the rest
MJ 5 0,00288 0,00065 0,0080 0,000360 67,82 the rest
The set consists of 5 certified reference materials in form of discs 40 mm in diameter and ~28 mm height.