Well done sir, in the middle of pressure cooker distraction
@bharatbhushansaini26734 жыл бұрын
Very Knowledageble vedio sir
@sagarsatbhai31543 жыл бұрын
Great 1 Sr
@abhishekjoshi9650 Жыл бұрын
very useful,pl make RS method development
@kalavalakhageshwarrao53703 жыл бұрын
Nice videos sir thank you so much
@amarsinhdevkar14804 жыл бұрын
Very Good 👍
@abhishekjoshi96503 жыл бұрын
Thank u sir,for making video
@bhausahebhingade35414 жыл бұрын
Very nice sir
@chetanpratap10534 жыл бұрын
Good👍👍👍
@sachinpurkar92914 жыл бұрын
Nice
@chilakavenkatraju24982 жыл бұрын
Very nice explanation.Thanks for sharing knowledge
@anantdhopat99283 жыл бұрын
Good information sir, make more videos
@easyqualitylearning67903 жыл бұрын
Sure sir
@SharonWendyM2 жыл бұрын
thank you so much, you helped me a lot
@krish_krish3544 жыл бұрын
Really wonderful. 22.08 min stock solution impurity B 10mg correct it. 11.02to 11.14can you explain 220% and 2.4%
@easyqualitylearning67904 жыл бұрын
Please read as follows stock solution B contains 10 mg impurity B
@easyqualitylearning67904 жыл бұрын
Recommended range for linearity is loq to 120 percent and 120 pc of 2 will be 2.4
@pammimallikarjunareddy91194 жыл бұрын
Thanks for sharing valuble information sir,but I have some doubts those are SOLUTION STABILITY and mobile phase solution stability concept in if any recovery are identified or not
@easyqualitylearning67904 жыл бұрын
solutions stability is evaluated by change in area and Recovery and results are also calculated by comparing the area so solutions stability is comply then recovery will automatically comply.
@deepakmishra97654 жыл бұрын
Thanks for sharing the details so beautifully. However, would you please share whether the reference of %RSD in system precision is based on industry practices or have some guideline references?
@easyqualitylearning67904 жыл бұрын
This is based on industry practices
@deepakmishra97654 жыл бұрын
@@easyqualitylearning6790 Thanks for your reply...
@tanvirahmedsohag40863 жыл бұрын
BP 2020 for impurity standard at prescribed level (At or above LOQ)
@tanvirahmedsohag40863 жыл бұрын
Is it prescribable that we check conc. for LOQ before validation,and for calculating LOQ and LOD what should be range of conc. compared to LOQ limit,Let say LOQ is 20ppm,then what should be the concentration we should use for LOQ determination.
@pandurangsaratkar35382 жыл бұрын
LOD and LOQ determination is part of validation to be done after specificity. We need to anticipate based on the responses we are getting and depending on our limits and asper that dilutions for lod and LOQ shall be prepared
@manojsonawane40394 жыл бұрын
What is the reference for % RSD of LOD and LOQ?
@easyqualitylearning67904 жыл бұрын
One WHO presentation is available. Moreover this limit is as per industry trend.
@krish_krish3542 жыл бұрын
Linearity RRF ploting include LOQ concentration or without that. Linearity minimum 5 level in that asking
@easyqualitylearning67902 жыл бұрын
5 concentrations including LOQ level
@krish_krish3542 жыл бұрын
@@easyqualitylearning6790 thank you
@raghun2873 жыл бұрын
Good introduction, can you please explain in little depth.....
@easyqualitylearning67903 жыл бұрын
If any thing specific you want to know then please specify
@ravinpawar86384 жыл бұрын
Excellent!
@ketanpatil83513 жыл бұрын
Sir can you please explain how to select sample concentration and standard concentration in RS
@easyqualitylearning67903 жыл бұрын
Your question is not clear please elaborate
@SG730883 жыл бұрын
You have to find out sample preparation standard preparation concentration during Method development.
@Amitpadhiyar4 жыл бұрын
How to calculate total unknown impurities? 100 - total know impurities or unknown impurities sum ?
@easyqualitylearning67903 жыл бұрын
If we want total unknown impurities then area due to unknown impurities peaks is summed up and then it is placed in calculation when it is compared with low conc. Std.
@krish_krish3543 жыл бұрын
Both r same result only give
@rahuln22783 жыл бұрын
How to set toal impurity limits
@easyqualitylearning67903 жыл бұрын
If domestic finished product then 0.5 percent for individual impurity and 2.0 percent for total impurities as per general chapter of IP. For API 0.3 percent is individual impurity and 1.0 percent is total impurities.
@heartyplay19862 жыл бұрын
What is significant change in RS in stability studies and what is the limit
@easyqualitylearning67902 жыл бұрын
Failure in the specified limits RS will be significant change
@heartyplay19862 жыл бұрын
Variation limit ...like 5% change in assay ...how many variation in RS
@SurendraSingh-ek5um3 жыл бұрын
Sir please hindi version or bana do please sir ji 🙏🙏
@MohammadSalim-sd5vb Жыл бұрын
How to decide weight of sample
@easyqualitylearning6790 Жыл бұрын
Weight of sample to be taken as per method of analysis
@krish_krish3542 жыл бұрын
23 min same concentration witten
@pad4808 ай бұрын
Please make this video Hindi language
@easyqualitylearning67908 ай бұрын
Please check other videos of my channel. This topic is available in Hindi also
@krish_krish3542 жыл бұрын
3.49 minutes placebo means a standard solution should be prepared in the same concentration of test
@easyqualitylearning67902 жыл бұрын
Placebo means formula containing all ingredients excluding analyses.
@krish_krish3542 жыл бұрын
@@easyqualitylearning6790 can you explain with example