grade 3: 6 µm double the thickness of grade 1 with still finer particle retention and excellent loading capacity; more precipitate can be held without clogging. the extra thickness gives increasedwet strength and makes this grade highly suitable for use in büchner funnels. the high absorbency is particularly valuable when the paper is used as a sample carrier. this filter is also available inthe filtercup. this is a convenient, disposable 70 mm filter funnel with a 250 ml capacity molded from polypropylene with an integral, heat bonded filter (catalog number 1600-003).

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天津市滨海新区塘沽瑞利特试剂耗材销售中心
廖坚宏
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天津塘沽区厦门路广厦富城