Whatman 40号滤纸 圆型70mm 100/pk
![\"\"](\"https://www.ebiomall.cn/images/upload/Image/%E4%BA%A7%E5%93%81%E6%8F%8F%E8%BF%B0%E6%A0%87%E9%A2%98%E6%A8%A1%E6%9D%BF/%E9%97%A8%E5%BA%97%E4%BA%A7%E5%93%81%E6%A0%87%E9%A2%98/%E6%8A%80%E6%9C%AF%E5%8F%82%E6%95%B0%E6%A0%87%E9%A2%98%EF%BC%88%E8%AE%A2%E8%B4%AD%E7%94%B5%E8%AF%9D%EF%BC%89.jpg\")
1440-012 | Grade40circles,12.7mm,400/pk |
1440-329 | Grade40circles,30mm,100/pk |
1440-032 | Grade40circles,32mm,100/pk |
1440-042 | Grade40circles,42.5mm,100/pk |
1440-047 | Grade40circles,47mm,100/pk |
1440-055 | Grade40circles,55mm,100/pk |
1440-070 | Grade40circles,70mm,100/pk |
1441-090 | Grade40circles,90mm,100/pk |
1440-110 | Grade40circles,110mm,100/pk |
1440-125 | Grade40circles,125mm,100/pk |
1440-150 | Grade40circles,150mm,100/pk |
1440-185 | Grade40circles,185mm,100/pk |
1440-240 | Grade40circles,240mm,100/pk |
1440-320 | Grade40circles,320mm,100/pk |
1440-6168 | Grade40circles,450mm,100/pk |
1441-917 | Grade40sheets,460x570mm,100/pk |
![\"\"](\"https://www.ebiomall.cn/images/upload/Image/产品描述标题(29).jpg\")
Grade40:8µm:Theclassicgeneralpurposeashlessfilterpaper
withmediumspeedandretention.Typicalapplicationsincludegravimetric
analysisfornumerouscomponentsincements,clays,iron,andsteelproducts;
asaprimaryfilterforseparatingsolidmatterfromaqueousextracts
ingeneralsoilanalysis,quantitativedeterminationofsedimentsinmilk
andasapureanalyticalgradeclean-upfilterforsolutionspriortoAAspectrometry.
Alsousedasahigh-purityfilterinthecollectionoftraceelements
andradionuclidesfromtheatmosphere.
![\"\"](\"https://www.ebiomall.cn/images/upload/Image/%E4%BA%A7%E5%93%81%E6%8F%8F%E8%BF%B0%E6%A0%87%E9%A2%98%E6%A8%A1%E6%9D%BF/%E4%BA%A7%E5%93%81%E6%8F%8F%E8%BF%B0%E8%AE%A2%E8%B4%AD%E7%94%B5%E8%AF%9D%E5%B0%BE%E9%83%A8.jpg\")
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