Zefon FPTP4537 FILTER, 37mm, .45um PTFE
Features:
- For air monitoring and sampling in aggressive environments.
- Strong, chemically resistant membranes for air monitoring and sampling in aggressive environments.
- Low chemical background permits highly sensitive, interference-free determinations.
- Ensures accurate gravimetric determinations with low tare mass.
- Meets NIOSH specifications.
- Ideal for filtration of gas and/or organic solvents.
| FILTER MEDIA / SUPPORT | PTFE with PP support |
| TYPICAL THICKNESS | 0.45 μm: 135 μm (5.3 mils) 1.0 μm: 135 μm (5.3 mils) |
| TYPICAL AIR FLOW RATE L/min/cm2 at 0.7 bar (70 kPa, 10 psi) |
0.45 μm: 3 1 μm: 7 |
| MINIMUM BUBBLE POINT – IPA bar (psi) |
0.45 μm: 0.4 (6) 1 μm: 0.1 (2) |
| WATER BREAKTHROUGH bar (psi) |
0.45 μm: 1.1 (16) 1 μm: 1.0 (15) |
| TYPICAL AEROSOL RETENTION | Not Applicable |
Specifications:
| COLOR | Plain White |
| DIAMETER | 37mm |
| MATERIAL | PTFE w/PP Support |
| PORE SIZE | 0.45 micron |



