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Qinsun Material Testing Equipment & Supplies In Netherlands
1 equipment items found
Manufactured by:Qinsun Instruments Co., LTD based inShanghai, CHINA
Face Masks bacterial filtration efficiency BFE tester is to determine the bacterial filtration efficiency (BFE) of medical face mask materials by employing a ratio of the upstream bacterial challenge to downstream residual concentration of the tested medical face mask materials. The tester provides certain flow rate of bacterial aerosol. The ...
