the powder is he reagent for this purpose its nitrate powder pillow,if you want to test for anions like sulfate,phosphorous, use the powder pill.
@geoffgraham48625 жыл бұрын
Please read the Safety Data Sheets with those powder pillows (NitraVer5)! Should have gloves and probably perform in a fume hood.
@oxy89373 жыл бұрын
Gloves should be worn as well as the sample should be pipetted into the cuvette.
@vihangdalal6 ай бұрын
Pipetting Ammonium Nitrate is a dangerous task since even the smallest dose can be lethal / cause terminal disease ( cancer )
@niharalekar1742 Жыл бұрын
Very informative
@tahirselmane73793 жыл бұрын
For very high concentrations of nitrates, how do we measure them ?
@kameronkayson71203 жыл бұрын
sorry to be off topic but does someone know a method to get back into an Instagram account?? I was dumb lost the account password. I would appreciate any tips you can offer me
@kannonmoshe22873 жыл бұрын
@Kameron Kayson instablaster =)
@jimmyromeo4087 Жыл бұрын
Probably dilute the sample with D. I water and get the reading, later on multiple with the dilution factor
@citlalicarrillo529810 ай бұрын
Have you done a chlorophyll test with the Hach DR3900? Do you know which program to use?
@danishahmed87507 ай бұрын
What is the usepa method you are following, also you are not wearing any gloves
@eddouabdelhaye94846 жыл бұрын
Does this dvice which is DR3900 can Pass the biochemistry(Crea ; Urea test) ................ect)
@TuNiPece4 жыл бұрын
Like Kuju Eric said, the powder is a: nitrate reagent powder pillow. (e.g. NitraVer®5) Now, anyone knows the song at the end?
@TuNiPece4 жыл бұрын
kzbin.info/www/bejne/Z3nZo5l3ba11fck this is the best I could find
@danishahmed87507 ай бұрын
What is the reagent you added
@lynnzhang-kp6dv5 ай бұрын
Maybe is NO3-N.Our factory produces water quality testing reagents.
@aishapopalzay80668 жыл бұрын
do you have a written procedure for this lab
@jjlritchie5 жыл бұрын
Hach has written procedures for ALL of the pre-stored methods in the DR3900 Spectrophotometer and this is one of them. Check out their website at www.hach.com
@sajidiqbal1575 жыл бұрын
yes i have
@beszz18 жыл бұрын
what kind of powder is that?
@718films96 жыл бұрын
Besa Hyseni nitraver
@pavankumar48205 жыл бұрын
Pls tell me what kind of powder is that?
@ArchieBald385 жыл бұрын
should be this one: uk.hach.com/addista-multi-parameter-standard-solution/product?id=26370268888