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  • 产品名称：Grade No. 2 Filter Paper, Whatman*

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简单介绍：
Somewhat more retentive, slower and more absorbent than Grade No.1. For general-purpose lab applications, monitoring specific contaminants in the atmosphere, and soil testing. Porosity: Medium
详情介绍：
产品货号 描述
vwr28455-030 Diameter, cm  4.25 Pack
vwr28455-041 5.5 Pack
vwr28455-063 7.0 Pack of 100
vwr28455-085 9.0 Pack of 100
vwr28455-110 11.0 Pack of 100
vwr28455-121 12.5 Pack
vwr28455-142 15.0 Pack of 100
vwr28455-164 18.5 Pack
vwr28455-186 24.0 Pack of 100
vwr28455-222 32.0 Pack of 100
vwr28455-244 38.5 Pack
vwr28455-247 50.0 Pack of 100

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