Spectroscopic Certified Reference Materials Copper and its alloys

Lead brass - WG series

Chemical composition [%]

Standard no	Pb	Bi	Mn	Sn	Fe	Al	Si	Sb	Ni	P	Cu	Zn
WG 1	0,71	0,0013	0,16	0,29	0,0084	0,096	(0,0046)	(0,062)	0,20	0,029	60,99	the rest
WG 2	2,66	0,016	(0,0024)	(0,0025)	0,42	(0,00095)	(0,021)	(0,0024)	0,0051	-	56,99	the rest
WG 3	2,29	0,0057	0,037	0,091	0,31	0,041	-	0,018	0,029	0,013	58,20	the rest
WG 5	1,66	0,0094	0,074	0,14	0,18	0,058	-	0,034	0,078	0,016	59,32	the rest
WG 6	3,70	0,023	0,21	0,40	0,18	0,020	(0,019)	(0,0078)	0,29	0,044	60,67	the rest

The set consists of 5 certfied reference materials in form of discs 40 mm in diameter and 30 mm height.

CRMs WG1, WG2, WG6 are available as single discs.