稀土金属及其氧化物中非稀土杂质化学分析方法 氧、氮量的测定

稀土金属中氧、氮含量的测定方法在惰性气氛下加热熔融石墨坩埚（90190,776-247）中的试料，试料中的氧呈一氧化碳气析出，进入红外检测器中进行测定。氮呈氮气析出，进入热导检测器中进行测定试剂与材料锡粒、CCl4、高纯氦气、石墨坩埚、标准样品德国ELTRA部分耗材清单石墨坩埚ELTRA90190石墨套埚-内埚ELTRA90180石墨套埚-外埚ELTRA90185吸水剂ELTRA90200碱石棉ELTRA90210石英棉ELTRA90330玻璃棉ELTRA90331氧化铜ELTRA90290炉子清扫刷ELTRA71029石墨电极ELTRA31360下电极夹ELTRA31365上电极ELTRA31250美国Leco部分耗材清单Leco消耗品及备品备件清单备件编号名称及介绍LecoPartNo.Description760-034GraphiteCrucibles石墨坩埚760-414GraphiteCrucibles1000pcs.石墨坩埚767-277GraphiteCrucibles石墨坩埚776-247GraphiteCrucibles1000pcs.石墨坩埚780-890LargeGraphiteCrucible1000pcs.大石墨坩埚782-703HiPurityOuterGraphiteCrucible1000pcs.高纯石墨外坩埚782-719HiTempGraphiteCrucible200pcs.高温石墨坩埚782-720GraphiteCrucibles,HigTemp,HighDensityMaterial1000pcs.高密度高温石墨坩埚775-431InnerGraphiteCrucible1000pcs.石墨内坩埚775-433OuterGraphiteCrucible50pcs.石墨外坩埚775-892InnerGraphiteCrucible100pcs.高纯石墨内坩埚备件编号名称及介绍LecoPartNo.Description502-344NickelBaskets,LowOxygen,1g100pcs.低氧镍篮502-345NickelBaskets,LowOxygen,1.5g100pcs.低氧镍篮763-029NickelBaskets1.5g100pcs.1.5g镍篮763-065NickelBaskets1g100pcs.1g镍篮502-183NickelCapsule,6.6x10.0mm100pcs.镍囊501-059TinCapsules,5x13mm100pcs.锡囊（规格：5x13mm），100个/盒502-040TinCapsule,6x16mm100pcs.锡囊502-167TinCapsules,8mm,8x20mm100pcs.锡囊502-187TinCapsule,3.5mmx9mm100pcs.锡囊502-227TinCapsules,3.2mmx4mm500pcs.锡囊763-265GlassWool227g玻璃棉501-081GlassWool玻璃棉767-385QuartzWool,Coarse28g石英棉502-177FineQuartzWool50g石英棉部分标准样品清单PartNo.LecoNo.sizeCHNOSQty.钢铁标样GE644501-6441g　　157PPM3PPM　100pcs.GE645　1g　　60PPM52PPM　100pcs.GE646　1g　　667PPM53PPM　100pcs.GE1647　1g　　1807PPM33PPM　100pcs.GE1648　1g　　61PPM107PPM　100pcs.GE1650　1g　　102PPM100PPM　100pcs.GE1651501-6451g　　0.0210%0.0057%　100pcs.GE1652　1g　　0.0530%0.0045%　100pcs.GE1653　1g　　27PPM12PPM　100pcs.GE1656　1g　　118PPM244PPM　100pcs.GE654　0.5g　　534PPM65PPM　100pcs.GE655502-0160.5g　　0.3930%0.0021%　100pcs.502-072GE656501-5520.5g　　0.0213%0.0081%　100pcs.GE657　0.5g　　89PPM70PPM　100pcs.GE659　0.5g　　66PPM120PPM　100pcs.GE660501-5510.5g　　0.0060%0.0045%　100pcs.GE661　0.5g　　167PPM9PPM　100pcs.GE662　0.5g　　686PPM28PPM　100pcs.GE663　0.5g　　0.1795%0.0042%　100pcs.GE668　0.5g　　31PPM14PPM　100pcs.GE670　0.5g　　123PPM255PPM　100pcs.GE675　0.5g　　0.2480%0.0770%　100pcs.GE676　0.5g　　1214PPM329PPM　100pcs.GE546762-7471g　1.1PPM　　　100pcs.GE555502-0611g　3.4PPM　　　100pcs.GE556502-060501-5291g　5.0PPM　　　100pcs.GE5581g　7.3PPM　　　100pcs.GE869　1g0.0190%　　　0.0140%454gGE870501-5011g0.0320%　　　0.0330%454gGE871501-5021g0.0510%　　　0.0340%454gGE872501-5031g0.1800%　　　0.0190%454gGE873501-5041g0.4680%　　　0.0109%454gGE874501-5051g0.7230%　　　0.0220%454gGE875501-5061g0.8290%　　　0.0067%454gGE8761g0.5460%　　　0.0082%454gGE8781g0.2710%　　　0.0190%454gGE5110.5g0.0810%　　　0.2400%250gGE5120.5g0.0150%　　　0.2620%250gGE881501-6741g0.0140%　　　0.0045%454gGE882501-6751g0.0630%　　　0.0230%454gGE8831g0.1900%　　　0.0220%454gGE884501-6781g0.4410%　　　0.0110%454gGE885501-6791g0.8050%　　　0.0220%454gGE8861g0.7380%　　　0.0240%454gGE8881g0.0820%　　　0.2430%454gGE8891g1.0570%　　　0.0215%454gGE890501-6761g0.0990%　　　0.0182%454gGE8911g0.0380%　　　0.0330%454gGE8921g0.0049%　　　0.0020%454gGE8931g1.51**%　　　0.0130%454gGE8941g0.5440%　　　0.0096%454gGE895501-6771g0.2470%　　　0.0210%454gGE8961g0.1680%　　　8.7000%454gGE946　　0.0029%　0.0019%　0.0043%150gGE947　　0.3890%　121PPM　0.0940%150gGE948　　0.5030%　93PPM　0.0770%150gGE949　　0.0137%　860PPM　0.0270%150gGE950　　0.0550%　55PPM　0.0090%150gGE951　　0.1470%　0.0116%　0.0270%150gGE952　　0.4700%　104PPM　0.0210%150gGE953　　0.9270%　57PPM　0.0110%150gGE954　　0.4240%　84PPM　0.0310%150gGE955　　0.2040%　91PPM　0.0284%150gGE956　　0.4980%　0.0097%　0.3010%150gGE957　　0.1540%　30PPM　0.1120%150gGE958　　0.0150%　0.0680%　0.0230%150gGE960　　0.1330%　0.0350%　0.0013%150gGE961　　0.0220%　0.0410%　0.0093%150gGE299　1.0500%　　　0.0110%150gGE300　3.3200%　　　0.0140%150gGE301501-105　2.0200%　　　0.0180%150gGE302　3.2900%　　　0.0460%150gGE303　3.9400%　　　0.0220%150gGE304501-083　4.2300%　　　0.0140%150gGE305　2.7900%　　　0.0120%150gGE306　3.5000%　　　0.0190%150gGE307501-123　6.1500%　　　0.0041%150gGE309　3.7000%　　　0.0240%150gGE310　3.3500%　　　0.0850%150gGE315　3.0900%　　　0.1110%150gGE318　3.0800%　　　0.0370%150gGE319　3.2800%　　　0.0550%150gGE322501-024　3.41**%　　　0.0500%250gGE323　3.8400%　　　0.0640%250gGE673501-673　0.0004%　　　0.0017%454g502-231锆标样GE640　0.1g　14PPM50PPM1405PPM　100pcs.钛标样GE637　0.1g　12PPM101PPM509PPM　100pcs.GE641　0.1g　0.0039%0.0354%0.1910%　100pcs.GE642　0.1g　0.0050%0.0052%0.1140%　100pcs.GE647　0.1g　0.0090%0.0038%0.1750%　100pcs.GE648502-1540.1g　0.0161%0.0150%0.1580%　100pcs.GE649　0.1g　0.0200%0.0153%0.1610%　100pcs.GE650762-7410.1g　0.0061%0.0101%0.1555%　100pcs.GE651502-0240.1g　28PPM49PPM1320PPM　100pcs.铜标样GE147　1g　　　10PPM11PPM100pcs.GE148501-1471g　　　489PPM6PPM100pcs.GE149501-1481g　　　323PPM11PPM100pcs.捷尼诺（北京）科技有限公司0106377630118610478850张超