25mm Asbestos TEM Cassette
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TEM Asbestos Air Sampling Cassette 25mm Sold Individually

Price: $2.60
  • Item #: 9980
  • Manufacturer: Zefon International
  • Manufacturer's Product Number: Z045BA
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Zefon TEM 25mm Air Sampling Cassettes

Sold Individuially, Also available in Cases of 50

Designed and manufactured to meet all applicable NIOSH, OSHA, and EPA standards. The cassette housings are injection molded in-house and are individually assembled and preloaded under stringent quality control standards.

Once assembled, each cassette is individually tested prior to packaging for shipment. Random lot sample testing is performed daily by an independent laboratory to ensure low background fiber counts. Laboratory results are available upon request


  • Quality 0.45um MCE Filter Material
  • 5.0um Filter is placed under the 0.45um filter as a diffuser
  • 2" Static Conductive Extension Cowl
  • Meets NIOSH 7402 specifications
  • Meets AEHRA Requirements

  • Each cassette is marked with a unique serial number
  • Preloaded - ready to use.

Each Zefon 25mm cassette undergoes stringent quality control that includes a 100% inspection for the correct filter/pad combination and a 100% inspection to ensure no filter parchment paper is present. Then each lot of cassettes has numerous sample blanks verified by an independent laboratory to have acceptable background fiber counts as per NIOSH requirements.