如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
NCS1469 钯粉99.999%
NCS1470 钯粒99.999%
NCS1471 钯片99.999%
NCS1472 钯丝99.999%
NCS1474 铅粉99.99%
NCS1475 铅粒99.99%
NCS1476 铅片99.99%
NCS1477 铅丝99.99%
NCS1479 铅粒99.999%
NCS1480 铅片99.999%