Niskin Water Sampling by Harcharan Singh

[@linaserpa8667]

Thanks for the video .I'm watching this video on 2020.

[@BaccaPMEGaming]

Is that a prisoner??

[@24sulai]

howw much depth brother will it work for 100 mtr

[@varunchristopherfernando]

Thanks for the video. Much appreciated 🙏🏼

[@fitnessforyourself642]

how can u say this bottle is sterile or not.
chances of contamination are still .

[@athulkrishnang6492]

this is a van dorn sampler

[@sylviamartin7443]

THANK YOU FOR THE VIDEO