WHA1204270
Whatman® Prepleated Qualitative Filter Paper, Grade 4V
circles, diam. 27 mm, pack of 14
别名:
Cytiva 1204-270, cellulose, disc, filter funnel membrane, membrane, strainer
物料
cellulose
circles
特点
Grade 4V
包装
pack of 14
制造商/商品名称
Whatman 1204-270
参数
37s/100mL speed (Herzberg)
直径
27 mm
厚度
205 μm
灰分
0.06%
孔径
25 μm retention
基本重量
96 g/m2
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一般描述
Cytiva′s Whatman Grade 4V filter paper is well suited for qualitative analysis or general filtration of coarse particles. The fluted filter design increases filtration speed, flow rate, and loading capacity.
Fluted filter for capturing gelatinous precipitate
Whatman Grade 4V prepleated (fluted) filter paper from Cytiva is frequently used to filter gelatinous precipitate or during general filtration that does not require the collection of fine particles. The filter sheets are also useful for rapid filtration of biological fluids or organic extracts prior to analysis.
Fluted filter for capturing gelatinous precipitate
Whatman Grade 4V prepleated (fluted) filter paper from Cytiva is frequently used to filter gelatinous precipitate or during general filtration that does not require the collection of fine particles. The filter sheets are also useful for rapid filtration of biological fluids or organic extracts prior to analysis.
特点和优势
- Very Fast flow rate
- Retention of coarse and gelatinous precipitates
- Nominal particle retention rating of 20–25 µm
- Fast filtration speed (Herzberg 37 s)
- Fluted (pre-pleated) for compatibility with conical filter funnels without the need for further folding
法律信息
Whatman is a registered trademark of Cytiva
法规信息
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