Microbial cleanliness indicates freedom from a population of viable microorganisms on a product or a package (in this case, a medical mask). In practical use, microbial cleanliness is often referred to as bioburden.

The principle of this test is extracting the full medical mask in an extracting liquid. The extraction liquid is filtered through a 0.45 µm filter. The membrane filter is put above the TSA plate for the total viable aerobic microbial count and above SDA for fungi enumeration. The total bioburden is expressed by the addition of the TSA and SDA counts.

 

How SIG can help

SIG Laboratory can perform analysis of microbial cleanliness/bioburden of medical masks. We also ascertain the medical mask meets the criteria of EN 14683:2019+AC.

 

Method of Analysis

Microbial Cleanliness Bioburden Metode Analisis

SIG Laboratory performs analysis of microbial cleanliness/bioburden of medical masks according to EN 14683:2019+AC, annex D.

Library of Knowledge

Peran Penting Lab Uji Produk, Kawal Mutu dan Kualitas

Peran Penting Lab Uji Produk, Kawal Mutu dan Kualitas

Dalam era persaingan bisnis yang semakin ketat, mutu dan kualitas produk menjadi faktor utama yang menentukan keberhasilan perusahaan. Lab Uji Produk berperan penting dalam mengawal mutu dan kualitas demi memastikan bahwa setiap produk yang akan diluncurkan telah...

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