Whatman® Prepleated Qualitative Filter Paper, Grade 4V
ALDRICH/WHA1204270 - circles, diam. 27 mm, pack of 14
Synonym: Cytiva 1204-270; cellulose; disc; filter funnel membrane; membrane; strainer
Product Type: Equipment/Book
| ash | 0.06% |
| basis weight | 96 g/m2 |
| diam. | 27 mm |
| feature | Grade 4V |
| manufacturer/tradename | Whatman 1204-270 |
| material | cellulose |
| circles | |
| packaging | pack of 14 |
| parameter | 37s/100mL speed (Herzberg) |
| pore size | 25 μm retention |
| thickness | 205 μm |
| Features and Benefits: | • 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 |
| General description: | 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. |
| Legal Information: | Whatman is a registered trademark of Cytiva |
| UNSPSC | 41104900 |