Many sterile containers for e-coli testing will have a preservative in them. The preservative is needed for sample quality. If you sample as per the video the preservative will be washed out. It can be better to fill the sterile container using a single use sterile sampling syringe
Thank you so much for d light to my darkness because this video is really in line with my research.
Thank you so much .This video is about what ı am searching
this helped me very much in my science project
Waw that's my project is about
Thanks for the video, was that a grab sampling you did?
Many sterile containers for e-coli testing will have a preservative in them. The preservative is needed for sample quality. If you sample as per the video the preservative will be washed out. It can be better to fill the sterile container using a single use sterile sampling syringe
sampling is the part of analysis, let's do a program together , Cheers !!!
Water Quality Index measurements and methods
👉🏻 👉🏻 ua-cam.com/video/HTkNmmMoUzE/v-deo.html
poggers