Spectroscopic Certified Reference Materials Copper and its alloys

Mn brass - WF series

Chemical composition [%]

Standard no	Mn	Fe	Pb	Sn	Ni	Bi	Sb	P	Cu	Zn
WF 1	2,16	0,097	0,010	0,012	0,010	0,00059	0,00058	(0,0012)	56,47	the rest
WF 2	1,79	0,21	0,040	0,045	0,040	0,00091	0,0018	(0,0032)	57,66	the rest
WF 3	1,36	0,29	0,070	0,072	0,10	0,0015	0,0036	0,0075	58,66	the rest
WF 4	0,57	0,42	0,10	0,11	0,15	0,0021	0,0045	0,0095	60,50	the rest
WF 5	0,52	0,68	0,14	0,16	0,18	0,0030	0,0061	0,014	58,77	the rest
WF 6	0,98	0,050	0,026	0,028	0,074	0,00095	-	0,0020	59,78	the rest

The set consists of 6 certified reference materials in form of discs 44 mm in diameter and 30 mm height.

CRMs WF1, WF2, WF3, WF4, WF6 are available as single discs.