Zefon 7M93M Cassette, 37MM 3PC, 0.8µm MCE Matched, 50/Bx

37mm 3-piece air sampling filter cassette preloaded with 0.8 micron MCE filters that are matched in weight to within 50µg.

Features:

• Weight matching tolerance: ±20 μg for PVC Filters and ±50 μg for MCE Filters
• Choice of 2 or 3 piece cassette housing
• Available in both 25mm and 37mm diameter cassette housings 
• Labels with serial numbers placed on each cassette 
• Easy Filter Type Identification:
  Red colored band indicates a PVC Filters
  Blue colored band indicates MCE Filters 
• Preloaded - ready to use 
• Leak Free Design