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兰州化工

兰州三金化工有限责任公司亚博足彩app  

联系电话:0931-2349796

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联 系 人: 施女士 

公司地址:兰州市七里河区建西东路211号      

公司邮箱:sanjinhg@163.com  

公司邮编:730050

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快来看!化学试剂纯度的扫盲贴!

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快来看!化学试剂纯度的扫盲贴!

发布日期:2017-10-24 作者:兰州三金化工有限责任公司 点击:

目前兰州三金化工有限责任公司化学试剂类规格基本上按纯度(杂质含量的多少)划分,共有高纯、光谱纯、基准、分光纯、优级纯、分析和化学纯等7种。国家和主管部门颁布质量指标的主要优级纯、分级纯和化学纯3种。

亚博足彩app(1)YOUJICHUN(GR:Guaranteed reagent),YOUCHENGYIJIPINHUOBAOZHENGSHIJI,99.8%,ZHEIZHONGSHIJICHUNDUZUIGAO,ZAZHIHANLIANGZUIDI,SHIHEYUZHONGYAOJINGMIDEFENXIGONGZUOHEKEXUEYANJIUGONGZUO,SHIYONGLVSEPINGQIAN。

(2)FENXICHUN(AR),YOUCHENGERJISHIJI,CHUNDUHENGAO,99.7%,LVECIYUYOUJICHUN,SHIHEYUZHONGYAOFENXIJIYIBANYANJIUGONGZUO,SHIYONGHONGSEPINGQIAN。

(3)HUAXUECHUN(CP),YOUCHENGSANJISHIJI,≥ 99.5%,CHUNDUYUFENXICHUNXIANGCHAJIAODA,SHIYONGYUGONGKUANG、XUEXIAOYIBANFENXIGONGZUO。SHIYONGLANSE(SHENLANSE)BIAOQIAN。

(4)SHIYANSHIJI(LR:Laboratory reagent),YOUCHENGSIJISHIJI。

兰州化工

亚博足彩appCHUNDUYUANGAOYUYOUJICHUNDESHIJIJIAOZUOGAOCHUNSHIJI(≥ 99.99%)。

GAOCHUNSHIJISHIZAITONGYONGSHIJIJICHUSHANGFAZHANQILAIDE,TASHIWEILEZHUANMENDESHIYONGMUDEERYONGTESHUFANGFASHENGCHANDECHUNDUZUIGAODESHIJI。TADEZAZHIHANLIANGYAOBIYOUJISHIJIDI2GE、3GE、4GEHUOGENGDUOGESHULIANGJI。

YINCI,FUZHOUHUAXUESHIJIDEGAOCHUNSHIJITEBIESHIYONGYUYIXIEHENLIANGFENXI,ERTONGCHANGDEYOUJICHUNSHIJIJIUDABUDAOZHEIZHONGJINGMIFENXIDEYAOQIU。

亚博足彩appMUQIAN,CHUDUISHAOSHUCHANPINZHIDINGGUOJIABIAOZHUNWAI(RUGAOCHUNPENGSUAN、GAOCHUNDEBINGYISUAN、GAOCHUNQINGFUSUANDENG),DABUFENGAOCHUNSHIJIDEZHILIANGBIAOZHUNHAIHENBUTONGYI,ZAIMINGCHENGSHANGYOUGAOCHUN、TECHUNExtra Pure)、CHAOCHUN、GUANGPUCHUNDENGBUTONGJIAOFA。

CHULESHANGSHUSIGEJIBIEWAI,MUQIANLANZHOUSHICHANGSHANGSHANGYOU: 

JIZHUNSHIJI(PT:Primary Reagent):ZHUANMENZUOWEIJIZHUNWUYONG,KEZHIJIEPEIZHIBIAOZHUNRONGYE。

亚博足彩appGUANGPUCHUNSHIJI(SP:Spectrum pure):BIAOSHIGUANGPUCHUNJING。

亚博足彩appDANYOUYUYOUJIWUZAIGUANGPUSHANGXIANSHIBUCHU,SUOYIYOUSHIZHUCHENGFENDABUDAO99.9%YISHANG,SHIYONGSHIBIXUZHUYI,TEBIESHIZUOJIZHUNWUSHI,BIXUJINXINGBIAODING。

亚博足彩appGENJUGAOCHUNSHIJIGONGYEZHUANYONGFANWEIDEBUTONG,KEJIANGQIFENWEIYIXIAJIZHONG: 

⑴GUANGXUEYUDIANZIXUEZHUANYONGGAOCHUNHUAXUEPIN,JIDIANZIJISHIJI(EIectronicgrade)SHIJI。

亚博足彩app⑵JINSHU-YANGHUAWU-BANDAOTI(Metal-Oxide-Semiconductor)DIANZIGONGYEZHUANYONGGAOCHUNHUAXUEPIN,JIUP-SJIHUOMOSSHIJI(DUZUO:MOSISHIJI)。YIBANYONGYUBANDAOTI,DIANZIGUANDENGFANGMIAN,QIZAZHIZUIGAOHANLIANGWEI0.01-10ppm,YOUDEKEJIANGDIDAOppbSHULIANGJI,JINSHUZAZHIHANLIANGXIAOYU1ppb,CHENAIDENGJIDADAO0-2ppb,SHIHE0.35—0.8WEIMIJICHENGDIANLUJIAGONGGONGYI。

⑶DANJINGSHENGCHANYONGGAOCHUNHUAXUEPIN。

亚博足彩app⑷GUANGDAOXIANWEIYONGGAOCHUNHUAXUEPIN。

CIWAI,HUAXUESHIJIHAIYOUYIFENSHIJI、TECHUNSHIJI(ZAZHIHANLIANGDIYU1/1000000~1/1000000000JI)、TESHUGAOCHUNDUDEYOUJICAILIAODENG。

亚博足彩app(5)DENGLIZITIZHIPUCHUNJISHIJI(ICP-Mass Pure Grade):JUEDADUOSHUZAZHIYUANSUHANLIANGDIYU0.1ppb,SHIHEDENGLIZITIZHIPUYI(ICP Mass)RICHANGFENXIGONGZUO。

(6)DENGLIZITIFASHEGUANGPUCHUNJISHIJI(ICP Pure Grade):JUEDADUOSHUZAZHIYUANSUHANLIANGDIYU1ppb ,SHIHEDENGLIZITIFASHEGUANGPUYI(ICP)RICHANGFENXIGONGZUO。

(7)YUANZIXISHOUGUANGPUCHUNJISHIJI(AA Pure Grade):JUEDADUOSHUZAZHIYUANSUHANLIANGDIYU10 ppb ,SHIHEYUANZIXISHOUGUANGPUYI(AA)RICHANGFENXIGONGZUO。


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