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

Spectroscopic Certified Reference Materials Copper and its alloys

Wrought brass (cartridge brass) - MH series
Chemical composition [ppm]
Standard no Fe Pb Ni Mn Cd Sb Sn Ag As Bi P S Al Te Be Si %Cu Zn
MH 1 170 65 2600 350 260 4 1400 29 670 37 160 34 10 4 88 740 65,93 the rest
MH 2 270 210 2200 110 180 240 970 110 410 22 55 55 190 15 15 540 68,25 the rest
MH 3 810 780 1000 850 89 130 240 65 160 11 35 90 81 46 3 310 71,28 the rest
MH 4 1300 3300 520 17 29 170 110 - 11 6 22 43 27 35 45 160 69,94 the rest
MH 5 1900 2000 72 720 12 35 21 250 38 - 11 180 140 47 0,4 39 72,87 the rest
The set consists of 5 certified reference materials in form of discs 40 mm in diameter and 25 mm height.