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.
@geoffgraham4862
5 жыл бұрын
Please read the Safety Data Sheets with those powder pillows (NitraVer5)! Should have gloves and probably perform in a fume hood.
@eddouabdelhaye9484
6 жыл бұрын
Does this dvice which is DR3900 can Pass the biochemistry(Crea ; Urea test) ................ect)
@niharalekar1742
Жыл бұрын
Very informative
@citlalicarrillo5298
9 ай бұрын
Have you done a chlorophyll test with the Hach DR3900? Do you know which program to use?
@TuNiPece
4 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?
@TuNiPece
4 жыл бұрын
kzitem.info/news/bejne/kn6s2Jp3cXpzepw this is the best I could find
@tahirselmane7379
3 жыл бұрын
For very high concentrations of nitrates, how do we measure them ?
@kameronkayson7120
2 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
@kannonmoshe2287
2 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
@oxy8937
3 жыл бұрын
Gloves should be worn as well as the sample should be pipetted into the cuvette.
@vihangdalal
5 ай бұрын
Pipetting Ammonium Nitrate is a dangerous task since even the smallest dose can be lethal / cause terminal disease ( cancer )
@aishapopalzay8066
8 жыл бұрын
do you have a written procedure for this lab
@jjlritchie
5 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
@sajidiqbal157
4 жыл бұрын
yes i have
@pavankumar4820
5 жыл бұрын
Pls tell me what kind of powder is that?
@ArchieBald38
5 жыл бұрын
should be this one: uk.hach.com/addista-multi-parameter-standard-solution/product?id=26370268888
@danishahmed8750
6 ай бұрын
What is the usepa method you are following, also you are not wearing any gloves
@beszz1
8 жыл бұрын
what kind of powder is that?
@718films9
6 жыл бұрын
Besa Hyseni nitraver
@jabreels
9 жыл бұрын
what is the powder you used
@718films9
6 жыл бұрын
Jabreel Emerson nitraver
@danishahmed8750
6 ай бұрын
What is the reagent you added
@lynnzhang-kp6dv
4 ай бұрын
Maybe is NO3-N.Our factory produces water quality testing reagents.
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