Spectroscopic Certified Reference Materials Zinc and its alloys

Zinc alloy - ZK series

Chemical composition [%]

Standard no	Al	Cu	Pb	Cd	Sn	Mg	Bi	Sb	Mn	Zn
ZK1	11.789	1.538	0.0031	0.0021	0.00085	0.0009	0.200	0.127	-	the rest
ZK2	10.572	3.119	0.0121	0.0031	0.0015	0.0040	0.169	0.102	0.0137	the rest
ZK3	9.767	3.996	0.0226	0.0071	0.0027	0.0307	0.102	0.0674	-	the rest
ZK4	8.371	5.487	0.0334	0.0121	0.0049	0.0640	0.0188	0.0121	-	the rest
ZK5	6.476	6.663	0.0507	0.0207	0.0065	0.0410	0.0020	0.0025	0.589	the rest

The set consists of 5 certified reference materials in form of discs 40 mm in diameter and 25 mm height.

CRMs ZK1 is available as a single disc.