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Qinsun Safety System Equipment & Supplies In Belarus
2 equipment items found
Manufactured by:Qinsun Instruments Co., LTD based inShanghai, CHINA
The Medical Mask Synthetic Blood Penetration Tester is used for the determination of the penetration performance of liquid-derived liquids by meltblown cloth, daily protective masks, medical masks, and ...
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 operator can measure the number of colony forming units ...