Home News Singapore lab tests surgical

Singapore lab tests surgical masks

Author

Date

Category

- Advertisement -

 

Technicians at a lab in Singapore demonstrate how they test and certify surgical during a media tour. Masks sent to the lab by clients are tested for bacterial filtration, particle filtration, breathability, liquid penetration and flame resistance. To test for bacterial filtration, a bacterial culture medium is sprayed onto a mask with a petri dish underneath. Singapore-based company Setsco Services began testing surgical masks this year after coronavirus outbreaks began and has since tested masks from 20 clients. /AFP

Please follow and like us:
Tweet
Share
- Advertisement -

It’s past 11 pm but elderly blind man is going door-to-door to sell biscuits

Singapore -- A Facebook user has posted about meeting an elderly blind man who was  on his way to sell biscuits to a regular customer at his block even though it was past 11 at night. In the post on Tuesday (Dec...

PM’s libel suit: TOC editor explains why he did not take down article

Singapore -- On the third day (Dec 2) of the libel suit filed by Prime Minister Lee Hsien Loong, The Online Citizen (TOC) editor Terry Xu said he would have complied with a letter of demand from PM Lee’s office to...

PM-designate Heng Swee Keat also told P6 pupils that their future does not depend on one exam

Amid the criticism Education Minister Lawrence Wong is facing after telling Primary 6 pupils that they are not defined by their Primary School Leaving Examination (PSLE) scores, some observers have pointed out that Deputy Prime Minister Heng Swee Keat made similar...
Please follow and like us:
Tweet
Share
Follow Me
Tweet