Grade 3 Qualitative Filter Papers
Manufacturer: The Lab Depot
Maximize your sample capacity and ensure superior clarity with The Lab Depot Grade 3 Qualitative Filter Paper. This specialized cellulose filter is an ideal choice for challenging qualitative separations, offering double the thickness of Grade 1 paper. Its robust structure and high absorbency make it highly suitable for use in Buchner funnels and high-volume applications where clogging is a concern.
Description
The filter's core strength is its capacity and stability. With an enhanced 6 µm particle retention and a slow flow rate, this moderately thick media does not clog as easily as other qualitative types, allowing for much higher sample volume usage. Its very high absorbency also makes it an excellent choice for use as a sample conveyance substrate. Featuring a very low 0.05% ash content, this filter minimizes background interference for reliable qualitative analysis.
Features:
- Twice as thick as Grade 1, resulting in a significantly higher loading capacity
- Highly suitable for use in Buchner funnels due to its robust, moderately thick material
- 6 µm particle retention and a slow flow rate
- Very high absorbency, making it ideal for use as a sample conveyance substrate
- Very low 0.05% ash content ensures minimal background interference
- Available in a wide range of diameters (4.25 cm to 18.5 cm)
| SKU | Flow Rate | Retention | Shape | Porosity |
|---|---|---|---|---|
| TLDCFP3-042 | Slow | 6 µm | Circle | Slow |
| TLDCFP3-055 | Slow | 6 µm | Circle | Slow |
| TLDCFP3-070 | Slow | 6 µm | Circle | Slow |
| TLDCFP3-090 | Slow | 6 µm | Circle | Slow |
| TLDCFP3-110 | Slow | 6 µm | Circle | Slow |
| TLDCFP3-125 | Slow | 6 µm | Circle | Slow |
| TLDCFP3-150 | Slow | 6 µm | Circle | Slow |
| TLDCFP3-185 | Slow | 6 µm | Circle | Slow |
| SKU | Color | Material | Thickness | Type | Grade | Basis Weight |
|---|---|---|---|---|---|---|
| TLDCFP3-042 | White | Cellulose | 0.320 mm | Qualitative | Grade 3 | 190 g/m2 |
| TLDCFP3-055 | White | Cellulose | 0.320 mm | Qualitative | Grade 3 | 190 g/m2 |
| TLDCFP3-070 | White | Cellulose | 0.320 mm | Qualitative | Grade 3 | 190 g/m2 |
| TLDCFP3-090 | White | Cellulose | 0.320 mm | Qualitative | Grade 3 | 190 g/m2 |
| TLDCFP3-110 | White | Cellulose | 0.320 mm | Qualitative | Grade 3 | 190 g/m2 |
| TLDCFP3-125 | White | Cellulose | 0.320 mm | Qualitative | Grade 3 | 190 g/m2 |
| TLDCFP3-150 | White | Cellulose | 0.320 mm | Qualitative | Grade 3 | 190 g/m2 |
| TLDCFP3-185 | White | Cellulose | 0.320 mm | Qualitative | Grade 3 | 190 g/m2 |
Maximize your sample capacity and ensure superior clarity with The Lab Depot Grade 3 Qualitative Filter Paper. This specialized cellulose filter is an ideal choice for challenging qualitative separations, offering double the thickness of Grade 1 paper. Its robust structure and high absorbency make it highly suitable for use in Buchner funnels and high-volume applications where clogging is a concern.
Starting at $8.91
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