Whatman 42号滤纸 圆型320mm 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\")
1442-042 | Grade42circles,42.5mm,100/pk |
1442-047 | Grade42circles,47mm,100/pk |
1442-055 | Grade42circles,55mm,100/pk |
1442-070 | Grade42circles,70mm,100/pk |
1442-090 | Grade42circles,90mm,100/pk |
1442-110 | Grade42circles,110mm,100/pk |
1442-125 | Grade42circles,125mm,100/pk |
1442-150 | Grade42circles,150mm,100/pk |
1442-185 | Grade42circles,185mm,100/pk |
1442-240 | Grade42circles,240mm,100/pk |
1442-320 | Grade42circles,320mm,100/pk |
1442-6551 | Grade42sheets,25.4x90mm,100/pk |
1442-917 | Grade42sheets,460x570mm,100/pk |
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Grade42:2.5µm
Aworldstandardforcriticalgravimetricanalysiswiththefinest
particleretentionofallWhatmancellulosefilterpapers.
Typicalanalyticalprecipitatesincludebariumsulfate,metastannicacid,
andfinelyprecipitatedcalciumcarbonate.
![\"\"](\"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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