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Cosmetics & Personal Care
Pharmaceutical & Traditional Medicine
Textile
Electricity
Medical Mask
Medical Devices
Pesticides
Disinfectant & Antiseptic Products
UV Lamp Products
Supporting Lab (Research Purpose)
Compounds Screening
Quality of Product for Indonesian Market
Toxicity
- Acute Toxicity
- Chronic Toxicity
- Dermal Acute Irritation
- Eye Irritation
- Sensitization
- Suchronic Toxicity
- Systemic Toxicity
- Vaginal Mocous Irritation
Bacterial Filtration Efficiency (BFE)
Bacterial Filtration Efficiency (BFE) is the efficiency of the medical face mask materials as a barrier to bacterial penetration. The test is required by ASTM F2100 (complies with ASTM F2101-19) and EN 14683:2019+AC.
The principle of the test is that a specimen of the mask material is clamped between a six-stage cascade impactor and an aerosol chamber. An aerosol of Staphylococcus aureus is introduced into the aerosol chamber and drawn through the mask material and the impactor under vacuum. The bacterial filtration efficiency (BFE) of the mask is given by the number of colony-forming units passing through the medical face mask material expressed as a percentage of the number of colony-forming units present in the challenge aerosol.
How SIG can help
SIG Laboratory can perform analysis of Bacterial Filtration Efficiency (BFE) of medical masks. We also ascertain whether the medical mask meets the criteria of ASTM F2100 (complies with ASTM F2101-19) and/or EN 14683:2019+AC.
Method of Analysis
SIG Laboratory performs analysis of Bacterial Filtration Efficiency (BFE) of medical masks by using a BFE tester.
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SIG Laboratory
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Email. salesmedan.sig@saraswanti.com
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Phone. +62 24 7004 0541
WhatsApp. +62 812 9000 5165
Email. cs.sigsmg@saraswanti.com
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WhatsApp. +62 896 4856 9422
Email. arifin.sig@saraswanti.com
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