Absorbance method me jo apne btaya ki potassium di chromate ka solution bnana hai to usme apne 2 solution bnaya A and B but kis solution se hame calibration karna hai ye nhi btaya
If performing control of absorbance with reference standards and I have a criteria where I can stray 0.01 away from the expected absorbance but am in fact 0.03 - 0.05 away so it fails, what could be causing this?
Hello Sir, Nice informative video but I have some doubt, when we perform calibration we have to create method such as for control of wavelength we create method in spectrum mode. Similarly, in which mode we will create the method for control Absorbance, Linearity test, Limit of Stray light & Resolution test. Mode mean "Spectrum", "Photometric" & "Kinetics" Must reply because no one has answered this question yet
if you want to scan you will use spectrum mode , you want to absorbance on fix wavelength you will use photometric mode and kinetic mode use for kinetic study in physical chemistry
You are wrong sir, as per Indian pharmapedia values should be 235 nm = 122.9 to 126.2 257 nm = 142.8 to 146.2 313 nm = 47.0 to 50.3 350 nm = 105.6 to 109.0 430 nm = 15.7 to 16.1
Please tell us about making ppm solution
Absorbance method me jo apne btaya ki potassium di chromate ka solution bnana hai to usme apne 2 solution bnaya A and B but kis solution se hame calibration karna hai ye nhi btaya
Thanks your good information with nice PPT,
If you don't mind can I have this PPT copy
Thanks for watching
If you are using 230nm to 500nm as scanning range for the test calibration of wavelength, then how it is showing absorption at 536.3nm?
436.3 nm
Please, we used the répétability of solution B (solution mère ou solutions filles ) for controling the absorbance ??????
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Potassium dichromate Kitna Le kar 0.05 Koh me dissolve Karna hay
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Goutaminstrument.blogspot.com
Sir muja bhi bata do ppm bna n
Sir control of absorbance ma 0.005 ka h2so4 bnate h ke 0.05m
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If performing control of absorbance with reference standards and I have a criteria where I can stray 0.01 away from the expected absorbance but am in fact 0.03 - 0.05 away so it fails, what could be causing this?
www.youtube.com/@ASAlok
Molar solutions video banao sir
Today i have published my new lectures How to prepared molar sol and operating procedures melting point apparatus
@@ASAlok ppm banao
I have already prepared, see
Hello Sir, Nice informative video but I have some doubt, when we perform calibration we have to create method such as for control of wavelength we create method in spectrum mode.
Similarly, in which mode we will create the method for control Absorbance, Linearity test, Limit of Stray light & Resolution test.
Mode mean "Spectrum", "Photometric" & "Kinetics"
Must reply because no one has answered this question yet
if you want to scan you will use spectrum mode , you want to absorbance on fix wavelength you will use photometric mode and kinetic mode use for kinetic study in physical chemistry
i will make full video or so
ruclips.net/user/ASAlok
Thank you so much 🙏
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PPM solution kaise banate he ?
Vedio bana rakha h please see
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Kitne din me calibration krna hota h uv ka?
When base line is not proper
Interal Calibration half yearly
And external calibration yearly wise
It's calibration time are as per IP, but what if base line is not proper , will you wait half year,
6 month
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how to Calibration saved
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.05MKOH KITANA LENA HAI
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You are wrong sir, as per Indian pharmapedia values should be
235 nm = 122.9 to 126.2
257 nm = 142.8 to 146.2
313 nm = 47.0 to 50.3
350 nm = 105.6 to 109.0
430 nm = 15.7 to 16.1
I know
chemistrytold.blogspot.com/2023/06/HPLC%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20.html
ruclips.net/video/mCzMKxaYDis/видео.html
Not proper information
Nhi ata h
Thanks