Zefon® offers a complete line of air sampling cassettes manufactured to meet all applicable NIOSH, OSHA, and EPA standards. All cassette housings are manufactured in-house from polystyrene or polypropylene and are available in two or three piece configurations. Cassettes are individually assembled and preloaded under stringent quality assurance standards with only the finest quality membrane and support pads.
Features
• Fully assembled, preloaded and ready to use
• Leak free construction eliminates sample loss
• Configurations available to conform with most NIOSH standards that require filter cassettes
• Wide selection of filter membrane types
• Available with Zefon® Solu-Sert™ or Gravi-Sert™ filter capsules installed
• Sterile models available for fluid contamination sampling and microbiological analysis
• Ultra Pure PTFE models available for pharmaceutical compound sampling
• Custom configurations available
*Limited shelf life
| Part Number | Diameter | Pore Size | Housing Style | Notes | Quantity |
| ZE-525PVC | 25 mm | 5.0 μm | 2-Piece, Styrene | - | 50/Box |
| ZE-5M52P | 25 mm | 5.0 μm | 2-Piece, Styrene, Banded | Match-Weighed Filters | 50/Box |
| ZE-5P52P | 25 mm | 5.0 μm | 2-Piece, Styrene, Banded | Pre-Weighed Filter | 50/Box |
| ZE-535PVC | 25 mm | 5.0 μm | 3-Piece, Styrene | - | 50/Box |
| ZE-5M53P | 25 mm | 5.0 μm | 3-Piece, Styrene, Banded | Match-Weighed Filters | 50/Box |
| ZE-5P53P | 25 mm | 5.0 μm | 3-Piece, Styrene, Banded | Pre-Weighed Filter | 50/Box |
| ZE-725PVC | 37 mm | 5.0 μm | 2-Piece, Styrene | - | 50/Box |
| ZE-7M52P | 37 mm | 5.0 μm | 2-Piece, Styrene, Banded | Match-Weighed Filters | 50/Box |
| ZE-7P52P | 37 mm | 5.0 μm | 2-Piece, Styrene, Banded | Pre-Weighed Filter | 50/Box |
| ZE-735PVC | 37 mm | 5.0 μm | 3-Piece, Styrene | - | 50/Box |
| ZE-7M53P | 37 mm | 5.0 μm | 3-Piece, Styrene, Banded | Match-Weighed Filters | 50/Box |
| ZE-7P53P | 37 mm | 5.0 μm | 3-Piece, Styrene, Banded | Pre-Weighed Filter | 50/Box |
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