Cellulose Filter Papers for Separation Applications
(Equipment / Material)
Model Number: Qualitative: CFP1, CFP2, CFP3, CFP4, CFP5, CFP6; Quantitative: CFP40, CFP41, CFP42, CFP43, CFP44, CFP540, CFP541
Condition: New
Location or Storage Country: USA
Service Engineering Support: Yes
Warranty: No
Price: Call for price
Description:
Qualitative and quantitative cellulose filter paper is available in a wide range of grades to meet different separation applications. Qualitative cellulose filters perform separation by entrapping particulate within the random matrix of cellulose fibers. Widely used for general laboratory separation, clarification, and soil analysis. Also available in fluted grades. Quantitative cellulose filters are primarily used in gravimetric analysis and are manufactured from refined pulp and alpha linters, acid washed with extremely low ash content (<0.01%).
Overview:
Qualitative Cellulose Grades
| Filter Media | Retention | Flow | Ash Content (%) | Basis Weight (g/m²) | Thickness (mm) |
|---|---|---|---|---|---|
| CFP1 | 11µm | Medium | 0.05 | 86 | 0.200 |
| CFP2 | 8µm | Medium-Slow | 0.05 | 101 | 0.170 |
| CFP3 | 6µm | Slow | 0.05 | 190 | 0.320 |
| CFP4 | 25µm | Fast | 0.05 | 94 | 0.210 |
| CFP5 | 2.5µm | Slow | 0.05 | 97 | 0.195 |
| CFP6 | 3-4µm | Slow | 0.22 | 103 | 0.177 |
Quantitative Cellulose Grades
| Filter Media | Furnish/Finish | Retention | Flow | Ash Content (%) | Basis Weight (g/m²) | Thickness (mm) |
|---|---|---|---|---|---|---|
| CFP40 | Cotton/Ashless | 8µm | Medium | <0.01 | 85 | 0.200 |
| CFP41 | Cotton/Ashless | 20µm | Fast | <0.01 | 85 | 0.220 |
| CFP42 | Cotton/Ashless | 2.5µm | Slow | <0.01 | 140 | 0.170 |
| CFP43 | Cotton/Ashless | 15-17µm | Medium | <0.01 | 85 | 0.210 |
| CFP44 | Cotton/Ashless | 3.0µm | Slow | <0.01 | 85 | 0.165 |
| CFP540 | Cotton/Ashless/Hardened | 7-8µm | Medium | <0.01 | 85 | 0.210 |
| CFP541 | Cotton/Ashless/Hardened | 7-8µm | Medium-Fast | <0.01 | 85 | 0.220 |
Documentation:
I.W. Tremont Co., Inc.
Locations: 18 Utter Avenue, Hawthorne, New Jersey 07506, USA
Main Products/Services: Cellulose Filter Papers (Qualitative: CFP1-CFP6; Quantitative: CFP40-CFP541), Specialty Glass Microfiber (MultiDensity™, D-23®, NanoGF™ A-83), Cellulose Extraction Thimbles, Syringe Filters, Membranes (Nylon, PTFE), Botanical Extraction Filters, IPA Cotton Wipes, Custom Manufacturing, Private Label Branding
Year Established: 1979