Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More
Learn More
MilliporeSigma™ Qualitative Filter Papers
Click to view available options
Grade:
101
102
103
104
105
115
Diameter (Metric):
47 mm
90 mm
Description
These 100% alpha-grade cotton cellulose fiber papers are ideal for clarifying and removing particles of 2.5μm and larger.
They're suitable for gravity and low suction filtration and can also be used in vacuum filtration systems. Available in 4.7 and 9.0cm diameters
Order Info
Come in boxes of 100.
Compliance
All papers meet ASTM E 832 for laboratory filter papers.
- Filtration speed conditions. DIN 53137, time for 10mL to pass through filter; Herzberg, time for 100mL to pass through 10cm2 filter paper with 10cm constant head pressure of water.
- Wet-strengthened papers should not be used for Kjeldahl analyses.

Specifications
Specifications
Particle Retention | 2.5 μm |
Filtration Speed | 1500 sec. |
For Use With (Application) | Provides maximum degree of particle retention. Filters finely grained sulfates and oxide precipitates. |
Grade | 101 |
Porosity | Fine |
Quantity | 100/Pk. |
Diameter (Metric) | 47 mm |
Product Content Correction
Your input is important to us. Please complete this form to provide feedback related to the content on this product.
Product Title
Spot an opportunity for improvement?Share a Content Correction