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- HEPA-Check Filter Challenge Beads
HEPA-Check Filter Challenge Beads
- Packed in easy-to-use dropper-tipped bottles to deliver precise volume of beads
- Tests the effectiveness of HEPA and in-situ filters
- HEPA-Check beads are aerosolized before introduced to Filter
- Beads include trace surfactant to inhibit agglomeration
- Listed as suitable test material by IEST and EN standards
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Manufactured By: Thermo Fisher
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