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Filter Main technical indicators:
1.Specifications: diameter: 14mm, 47mm, 50mm, 65mm;
2.Micropore size: 0.3--0.5um;
3.Filtration efficiency: 99%.
4.Hydrophobicity: no leakage within 15 min under the pressure maintaining condition of 15 kPa
5.Unit area: outflow volume in 10min is 570-690ml / m
6.Air pressure transmissibility: the time required to transfer 10KPA air pressure shall not exceed 3S
7.Metal ions: the total content of barium, chromium, copper, tin and lead in the test solution shall not exceed 1ug / ml
8.Evaporation residue: the total content of evaporation residue shall not exceed 5mg
9.UV absorbance: ≤ 0.10
10.Bacterial endomycin: the content of bacterial endomycin shall not exceed 0.5eu/ml
Mainly used for aspirator , sputum aspirator beauty equipment , matching use of vacuum pumps



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