Bacteria resistance tester

Product Introduction:

Y/T 0471.5-2017 is a newly updated standard, which specifies the experimental method for evaluating the bacteria-inhibiting performance of the contact wound materials claimed to have bacteria-inhibiting performance. The bacteria-inhibiting test device can simultaneously meet the four test methods of wet bacteria-inhibiting, dry bacteria-inhibiting, semi-wet （dry outside and wet inside） bacteria-inhibiting, and semi-wet （wet outside and dry inside） bacteria-inhibiting.

Equipment principle:

The sample was placed between two collets of a hemispherical glassware, a certain amount of standard bacterial solution was added to one side of the ware, and liquid medium was added to the other side, and the turbidity in the liquid medium was checked after a certain period of time

Or scrape the liquid to check for bacterial growth.

Product configuration:

Two hemispherical glass devices, two glass plugs, two gooseneck glass tubes