Description
Ashless Filter Papers - 125MM - Quantitative
Ashless quantitative and qualitative filter papers provide laboratory grade filtration for extraction systems and are specifically used in combination with a Buchner funnel to remove fats, waxes and any other unwanted contaminants from your solution. These filter papers are used in the pre-processing stage of short path distillation to clean up the material prior to processing.
Key Features:
- Manufactured from alpha-cellulose and cotton linters
- High Purity and low background
- Low ashless content: <0.007% (Quantitative Filter Paper)
- Whatman equivalent quality
Specifications:
| Classification |
Quantitative |
| Sizes Available: |
|
| BIO-40 |
8um - Medium |
| BIO-41 |
20-25um - Fast |
| BIO-42 |
2.5um - Slow |
| BIO-44 |
3um - Slow |
| Ash Content |
<0.007% |
| Quantity per Pack |
100 |
| Diameter |
125mm (4.92") |
Technical Data:
| Grade |
Particle Retention |
Appearance |
Speed |
Ash Content (%) |
Basis Weight (g/m2) |
Wet burst (mm H2O) |
| BIO-1 |
11um |
Smooth |
Medium |
<0.1 |
80.0±4.0 |
>140 |
| BIO-2 |
8um |
Smooth |
Medium |
<0.1 |
80.0±4.0 |
>140 |
| BIO-4 |
20um |
Smooth |
Fast |
<0.1 |
80.0±4.0 |
>120 |
| BIO-5 |
2.5um |
Smooth |
Slow |
<0.1 |
80.0±4.0 |
>180 |
| BIO-6 |
3um |
Smooth |
Slow |
<0.1 |
80.0±4.0 |
>180 |
| BIO-40 |
8um |
Smooth |
Medium |
<0.007 |
80.0±4.0 |
>140 |
| BIO-41 |
20-25um |
Smooth |
Fast |
<0.007 |
80.0±4.0 |
>120 |
| BIO-42 |
2.5um |
Smooth |
Slow |
<0.007 |
80.0±4.0 |
>180 |
| BIO-43 |
16um |
Smooth |
Medium to Fast |
<0.007 |
80.0±4.0 |
>120 |
| BIO-44 |
3um |
Smooth |
Slow |
<0.007 |
80.0±4.0 |
>180 |