Hello sir....u r doing such a great job 👏 ur channel helps me alot to recall my testing knowledge again...i am Again preparing for interview after 4 years... To start my carrier again... Nd ur channel is best.... Thank you
@@gopalgirase-01 Weight of DST = FCV/KF, Where, F is the water equivalency factor of the Reagent in mg per mL(=5), C is the used volume of the capacity of the burette in percent(should be 30-100 % in case of manual titration and 10-100% in case of automatic titration), V is the buret volume, in mL(5 or 10) and KF is limit or expectex water content in the sample/DST in percent(=15.664%) Now assuming that : F = 5 mg/mL C = 90%, V = 5 mL and KF = 15.664%; Weight of DST required = 144 mg(=appx 150 mg) Depending on the variables , Weight range should be given. In USP, it's 20 to 125mg. However Weight range of DST can be given in SOP as per requirement .
The video I was looking for…explained very well
You tube par aap se best koi nahi h m aapke sare video dekh chuka hu
Youre explan very well
Aaj maine karl fischer ka test hi kiya tha sir phir aapki video dekhi h full information k liye
Water ki quantity kam ho and jyada ho tb dono time apne volumetric technique use krna kha please explain sir 😊
Bohat kamal video thi bohat informative Love from Pakistan
You are doing a great job sir😍
Methanol is not a base. It is used as solvent. Base is Imidazole
Solvent base jaise ..?
Hello sir....u r doing such a great job 👏 ur channel helps me alot to recall my testing knowledge again...i am Again preparing for interview after 4 years... To start my carrier again... Nd ur channel is best.... Thank you
Thanks Kavita.
@@prof.karanajaygupta ppm pe banao na
Lllllhhhhhh
Sir, Thanks a million for this discussion. Share more topic about pharmaceutical plant.
Very good explanation 👍
Video bohot aacha laga
Karan sir pls elaborate calibration part also
Well
Sir QC k stability section kbaray mein bhi video banaye please
Good knowledge of kf
very informative👍
I work in QC.. kf is a very very important instrument.. results within few seconds deta hei
Yes Sir It's true it's give a accurate results within few minutes
@@leftbraincreationswithsona4947 yess maam
3-4 minutes take in kf instrument detect the water content
@@archanamiskite2062 maam I usually operate it regularly...for cepha antibiotics like cefotaxime, ceftiaxone... Within 30 seconds it gives results
Standardization pass karne me pasine chut jathe hai😀
Nice information brother
Sir ek PH aur Conductivity ka video share kijiye.
Awesome. Work
Thank u sir👍👌👌
Great sir❤
Hi sir please explain how to know mc of ketone and aldehyde groups
Very good
Good sir but I have one question you say that disodium tartrate is hugroscopic .is it correct ?I think it's non hygroscopic
Yes,DST is non hygroscopic but we store in dry conditions. Sometimes if we put outside it react with atmosperic air.
Sir dst is non-hygroscopic. You said hygroscopic.
Super ....
sir ppm pe video banavo na
Dissolution ka demonstration bataiye
Quantities aur qualities dono Hota hai
good
As per pharmacopia water factor k limit kya honi chahie ?
average 5.2
Thank u sir
How to operate this instrument
Sir please make a video on job opportunity after MBA in pharmaceutical management
Tq
Dternation or determination sir kya bola apne ?
Determination
Khali alcohol hi use hota he ya dusara bhi?
You can Use dried methanol
Sir MPH course pr video bnao after b.pharmacy thik h ya nhi karna ..
❤❤
Sir apn kf part 2nahi banye
Sir,Method me drift kitana rakhe?
Less than 50
sir,DST ka weight 150mg hi q lete hai?
This is a standard weight, you can define this in your SOP .
@@Ur_smile_is_my_achievement yes! But mol mass of dst is 230.08g/mol but why we take 150mg only?
@@gopalgirase-01
Weight of DST = FCV/KF,
Where,
F is the water equivalency factor of the Reagent in mg per mL(=5),
C is the used volume of the capacity of the burette in percent(should be 30-100 % in case of manual titration and 10-100% in case of automatic titration),
V is the buret volume, in mL(5 or 10)
and
KF is limit or expectex water content in the sample/DST in percent(=15.664%)
Now assuming that :
F = 5 mg/mL
C = 90%,
V = 5 mL and
KF = 15.664%;
Weight of DST required = 144 mg(=appx 150 mg)
Depending on the variables , Weight range should be given. In USP, it's 20 to 125mg.
However Weight range of DST can be given in SOP as per requirement .
@@Ur_smile_is_my_achievement Tnx sir
@@gopalgirase-01 you are welcome 😊
🤟🤟🤟🤟🤟
Iski limit kitni water content
4.5 to 6.5
Lod se impurity kese find kar sakate hai
Sir, english line is totally irreverent so kindly stop it
Thankyou sir ji
Thank you sir
Good