Quick Overview
Grade 4
Basis Weight: 92 g/m²
Pore Size: 20-25 µm
Fast Flow Rate
Pack of 100
Basis Weight: 92 g/m²
Pore Size: 20-25 µm
Fast Flow Rate
Pack of 100
Details
This Whatman,1004-150, Grade 4 filter paper has a diameter of 150 mm and comes in a pack of 100.
Grade 4: Extremely fast filtering with excellent retention of coarse particles and gelatinous precipitates such as ferric hydroxide and aluminum hydroxide. Very useful as a rapid filter for routine clean-up of biological fluids or organic extracts during analysis.
A standard grade filter used when high flow rates in air pollution monitoring are required and the collection of fine particles is not critical.
Grade 4: Extremely fast filtering with excellent retention of coarse particles and gelatinous precipitates such as ferric hydroxide and aluminum hydroxide. Very useful as a rapid filter for routine clean-up of biological fluids or organic extracts during analysis.
A standard grade filter used when high flow rates in air pollution monitoring are required and the collection of fine particles is not critical.
Additional Information
| Brand | Whatman |
|---|---|
| Length | No |
| Height | No |
| Product Type | Filter Paper |
| Membrane Material | Cellulose |
| Dimensions | 150 mm |
| Feature | Qualitative |
| Diameter | 150 mm |
| Volume | No |
| Shape | No |
| Sterility | No |
| Pore Size | 20-25 µm |
| Filter Grade | Grade 4 |
| Affinity | Hydrophilic |
| Filter Thickness | 210 µm |
| Basis Weight | 92 g/m² |
| Membrane Surface | No |
| Autoclavable | No |
| Filter Retention | No |
| Flow Rate | Fast Flow Rate |
| Color Code | No |
| Filter Speed | No |
| Operating Temperature | No |
| Applications | Research and Applied Markets |
| Inner Packaging | No |
| Quantity | 100 |
