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Voice of kayani
Voice of kayani
Voice of kayani
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Hello friends ,
This is me SAFDAR KHAN KAYANI.
I am M.Sc chemistry from university of Karachi . And
I am having 14-years experience of pharmaceuticals industry.
My this channel voice of kayani based on
1- pharmaceutical Technical industrial data,
2- knowledge on pharmaceutical technical operations.
3- pharmaceutical industrial instruments,
4- pharmaceutical documents
5- pharmaceutical industry sop's.
6-HPLC instrument.
7- GC instrument.
8- good documentation.
9- training system.
10- industrial operation
11-HPLC
12- HPLC operation
13- HPLC troubleshooting
14- quality control department and so on..
So guys be connected with channel to get knowledge about quality control department and about pharmaceutical industrial document.
HPLC QUESTION AND ANSWER | INTERVIEW
8:41
21 час назад
Комментарии
@vasudevsharma-ey6ni
@vasudevsharma-ey6ni 9 часов назад
Sir kya hum vials tray wash Kar saktey hai
@voiceofkayani5419
@voiceofkayani5419 9 часов назад
Karlo....koi fark nai parta wash karnai ya na karnai se... Bus clean hona chahiye dusty nai
@vasudevsharma-ey6ni
@vasudevsharma-ey6ni 9 часов назад
@@voiceofkayani5419 ok thanks sir ....par kuch boltey hai ki HPLC ke sensor par impact hota hai ?
@voiceofkayani5419
@voiceofkayani5419 6 часов назад
@vasudevsharma-ey6ni jaisai nikalo waise hi Rakh do to koi issue nai.... Agar bar bar nikal Rakh karo gai to may be setting out ho jae...
@kumarharshit6744
@kumarharshit6744 10 часов назад
Hello sir, Main Agar mobile phase ko A port me rakhta hu to Port B me washing ke liye kounsa solution or Rinsing Port me kaunsa solution fill kr skta hu
@voiceofkayani5419
@voiceofkayani5419 10 часов назад
@@kumarharshit6744 rinsing solvent 50% methanol hota hai and B port Mai washing solvent hoga depends k Apne mobile phase Kiya chalaya hai us lehaz se washing solvent hoga
@kumarharshit6744
@kumarharshit6744 10 часов назад
@@voiceofkayani5419 thanks sir
@kumarharshit6744
@kumarharshit6744 10 часов назад
Hello sir, Main Agar mobile phase ko A port me rakhta hu to Port B me washing ke liye kounsa solution or Rinsing Port me kaunsa solution fill kr skta hu
@voiceofkayani5419
@voiceofkayani5419 10 часов назад
Dear, Replied
@kumarharshit6744
@kumarharshit6744 10 часов назад
@@voiceofkayani5419 Mobile phse 60% ACN
@vasudevsharma-ey6ni
@vasudevsharma-ey6ni 9 часов назад
@@voiceofkayani5419 sir flow cell ka role kya hota hai ? Agar leak ho Jaye to kya Asar hota hai ?
@voiceofkayani5419
@voiceofkayani5419 8 часов назад
@vasudevsharma-ey6ni bhot bara role hai leaks at detector count hoga agar damages Hain ya dirty hai... In cases of leak causes baseline noise... So must be in proper condition
@vikasgupta3544
@vikasgupta3544 19 часов назад
Sir sample ka temperature kitna hona chahiye
@voiceofkayani5419
@voiceofkayani5419 18 часов назад
@@vikasgupta3544 for pH meter ambient temperature pe sample hona chahiye to test
@ahirvijay300
@ahirvijay300 День назад
Sir ek video hplc incident ke bare me banaiye major or minor incident kya kya hote he
@voiceofkayani5419
@voiceofkayani5419 День назад
Ok dear
@vasudevsharma-ey6ni
@vasudevsharma-ey6ni День назад
No. Of injections to analysis complete hone ke baad hi entry hogi sir .....matlb koi analysis 21 ko start hui aur 22 ko khtam hui to us case me column usage me ye entry 22 ko hogi
@voiceofkayani5419
@voiceofkayani5419 День назад
No dear. Entry date 21 hogi that is usage date and no of injection ap next day complete honai pe bhi likh saktai hain and pehlai bhi according to sequence file....
@vasudevsharma-ey6ni
@vasudevsharma-ey6ni День назад
@@voiceofkayani5419 ok thanks sir
@vasudevsharma-ey6ni
@vasudevsharma-ey6ni День назад
@@voiceofkayani5419 kya hum gc mein bhi RETENTION TIME ADJUST KAR SAKTEY HAI?
@voiceofkayani5419
@voiceofkayani5419 День назад
Hope it will help you
@voiceofkayani5419
@voiceofkayani5419 День назад
Yes
@Praveen_Kumar0007
@Praveen_Kumar0007 День назад
Sir recommend some washing solvent composition for colouman washing 50:50 water : ACN is best and can we use pure ACN and methanol as washing solvent in ODS colouman
@voiceofkayani5419
@voiceofkayani5419 День назад
Ok will make video on it soon
@Praveen_Kumar0007
@Praveen_Kumar0007 День назад
@@voiceofkayani5419 thank you sir please provide full concept regarding this because ACN is polar in nature ODS colouman also polar in nature
@AshuKaushal-o4f
@AshuKaushal-o4f День назад
Or sir agar humara koi dissolution test and ya D. T test fail hojata sarii L1stages or L2 and L3 stage sa to uska bad hum kya complies dega
@voiceofkayani5419
@voiceofkayani5419 День назад
Never
@AshuKaushal-o4f
@AshuKaushal-o4f День назад
Sir agar system chlta chlta band hojata ha to uska liya kya complies dega
@voiceofkayani5419
@voiceofkayani5419 День назад
Repeat analysis hoga
@Diven_Sonare
@Diven_Sonare День назад
Sir Playlist mein HPLC mei sare HPLC video add kr dijiye and other topic ke other mei bhi sir easy ho jata hai pdhne Mein thankyou
@voiceofkayani5419
@voiceofkayani5419 День назад
Ok dear
@Diven_Sonare
@Diven_Sonare День назад
@@voiceofkayani5419 jiii sirrrrrr
@SherazKhan-i6u
@SherazKhan-i6u День назад
Sir CTD dossiers pr b koi briefly video banaien pls
@voiceofkayani5419
@voiceofkayani5419 День назад
Ok dear
@ashwayyy
@ashwayyy 2 дня назад
video at 2:13 thank me later
@voiceofkayani5419
@voiceofkayani5419 2 дня назад
@@ashwayyy means plz?
@parasyadav4976
@parasyadav4976 2 дня назад
Methanol remove bhi Krna padega kya?
@voiceofkayani5419
@voiceofkayani5419 2 дня назад
@@parasyadav4976 kisi tissue se dry Karna hoga Jo ho jata hai easily
@vasudevsharma-ey6ni
@vasudevsharma-ey6ni 2 дня назад
Sir agar syringe ka plunger 🪠 tight ho Jaye move karne mein to kya kare ?
@voiceofkayani5419
@voiceofkayani5419 2 дня назад
Required washing.... And service ko call kar k maeed discuss Karen may be seal change ho
@vasudevsharma-ey6ni
@vasudevsharma-ey6ni 2 дня назад
Please tell me use of R Line in HPLC
@voiceofkayani5419
@voiceofkayani5419 2 дня назад
Plz clear R .... Then tell u details Question is confusing
@vasudevsharma-ey6ni
@vasudevsharma-ey6ni 2 дня назад
@@voiceofkayani5419 solvent inlet lines ....A,B,C,D ...& R line
@AkashYadav-l3h
@AkashYadav-l3h 2 дня назад
Sir RS integration in a bhi banaye
@voiceofkayani5419
@voiceofkayani5419 2 дня назад
@@AkashYadav-l3h ok dear
@omkaryadav2562
@omkaryadav2562 2 дня назад
One doubt...Why we can't use graduate pipette.
@voiceofkayani5419
@voiceofkayani5419 2 дня назад
You use graduated pipette but not in Assay testing., Bcz in Assay you need accurate volume which is possible by bulb pipette and not by graduated pipette. For accurate volume use always bulb pipette
@omkaryadav2562
@omkaryadav2562 2 дня назад
@@voiceofkayani5419 thanks
@ajaypidiha6536
@ajaypidiha6536 2 дня назад
Noise tallying usfda guidelines
@itzkalaakaar1015
@itzkalaakaar1015 2 дня назад
Sir OOS and OOT ke lie konsi guideline hai?
@itzkalaakaar1015
@itzkalaakaar1015 2 дня назад
Kitne time period mai OOS activity complete karni chahie?
@voiceofkayani5419
@voiceofkayani5419 2 дня назад
You can check ICH GUIDELINES
@voiceofkayani5419
@voiceofkayani5419 2 дня назад
Not so specific time.... Depends on case ,, normally within 2 to 3 days or in 1 day ..... It depends on situation but need to complete as soon as possible
@skumarpatel1490
@skumarpatel1490 3 дня назад
Column ko pure water ya pure methanol nahi use kar sakte
@voiceofkayani5419
@voiceofkayani5419 3 дня назад
Kar saktai hain pure methanol bhi ...but after water methanol Mai store Karna zaroori hai water Mai store nai kar saktai
@AmanSharma-pf6ew
@AmanSharma-pf6ew 3 дня назад
Sir mera quality control department mai campus placement hua hai MacLeod pharmaceuticals mai 3 year bond per sir kya mujhe join karna chahiye bond per
@voiceofkayani5419
@voiceofkayani5419 3 дня назад
Nai ...
@voiceofkayani5419
@voiceofkayani5419 3 дня назад
Company ka structure daikhoand apna temperament daikhain pair bond sign karo... In other words bond Mai problems aa saktai hain ...agar ap kisi bhi Tarah k problems ko face kar saktai ho to join karo warna bond pe nai
@ashoksarkar7951
@ashoksarkar7951 3 дня назад
Sir gap analysis ke bare me vedeo banay
@voiceofkayani5419
@voiceofkayani5419 3 дня назад
Ok dear
@lalkamlendraverma8882
@lalkamlendraverma8882 3 дня назад
10 lac ki JAROORAT hi nahi padi
@meethi-classroom4495
@meethi-classroom4495 3 дня назад
Hello sir
@meethi-classroom4495
@meethi-classroom4495 3 дня назад
Excel sheet validation for impurit calculation per video dalo
@voiceofkayani5419
@voiceofkayani5419 3 дня назад
Hello
@anuruddhtiwari4352
@anuruddhtiwari4352 4 дня назад
Sir kaise check kre
@voiceofkayani5419
@voiceofkayani5419 4 дня назад
@@anuruddhtiwari4352 structure wise
@voiceofkayani5419
@voiceofkayani5419 4 дня назад
@@anuruddhtiwari4352 concentration wise to check absorbance
@shalupal6998
@shalupal6998 4 дня назад
sir aap jis topic ko cover karte h kya oske notes mil jayenge
@niharyamagaker4768
@niharyamagaker4768 4 дня назад
Thank you sir
@vijaytatu8063
@vijaytatu8063 4 дня назад
HPLC calibration How to make program for wavelength accuracy
@voiceofkayani5419
@voiceofkayani5419 4 дня назад
@@vijaytatu8063 ok make video again on it. Keep watching
@dhruvil117
@dhruvil117 5 дней назад
But we consider chiral carbon if it has four different valances so such case chloromethane should be achiral
@voiceofkayani5419
@voiceofkayani5419 5 дней назад
Yes
@prashantbhosale5825
@prashantbhosale5825 5 дней назад
sir GC per vidio banao
@voiceofkayani5419
@voiceofkayani5419 5 дней назад
@@prashantbhosale5825 ok Dear
@VinaySharma-im1xr
@VinaySharma-im1xr 5 дней назад
Sir seal wash niddle wash k upr bhi video bnyae ki kaise bnaye kya lekar bnyae or kitna bnaye or C line or D line m kya rakhein or washing kitni de..
@voiceofkayani5419
@voiceofkayani5419 5 дней назад
@@VinaySharma-im1xr ok dear
@Praveen_Kumar0007
@Praveen_Kumar0007 5 дней назад
What is 6I principal
@voiceofkayani5419
@voiceofkayani5419 5 дней назад
Matlab jis Mai 3 log involve hon kisi document ko counter karnai k Liye.like 3 log 6 eyes
@bestdeal6563
@bestdeal6563 5 дней назад
Clean shave compulsory in Pharma industries
@voiceofkayani5419
@voiceofkayani5419 5 дней назад
Means?
@bestdeal6563
@bestdeal6563 5 дней назад
@@voiceofkayani5419 in Pharma industries beard shave karke Jana padta he ya koi problem nahi hota
@sujeetyadavsujeetyadav5928
@sujeetyadavsujeetyadav5928 5 дней назад
Sir media value 1000 bhi hota hai
@voiceofkayani5419
@voiceofkayani5419 5 дней назад
Dear, 500 ml bhi hota hai.... But normally recommendations and practices is for ,900 ml so that's why video prepared regarding this point.
@pathanraufkhan7604
@pathanraufkhan7604 6 дней назад
Sir please make video on good documentation practice in pharmaceutical industry
@voiceofkayani5419
@voiceofkayani5419 6 дней назад
@@pathanraufkhan7604 ok dear
@BOL-zo2rw
@BOL-zo2rw 6 дней назад
شکریہ صفدر بھائی،نائیس ویڈیو 💝
@syedarbazkhan2539
@syedarbazkhan2539 6 дней назад
Thanks sir for this video
@voiceofkayani5419
@voiceofkayani5419 6 дней назад
Keep watching
@syedarbazkhan2539
@syedarbazkhan2539 6 дней назад
@@voiceofkayani5419 g sir inshallah
@MHaris-o7n
@MHaris-o7n 6 дней назад
Sir material may dilution ki calculation batadin or absorbance sy ppm may aany k lay kistarha calculate krty hin is pr bhi samjha din
@voiceofkayani5419
@voiceofkayani5419 6 дней назад
@@MHaris-o7n kis dilution ka sample banana hai dear?
@MHaris-o7n
@MHaris-o7n 6 дней назад
@@voiceofkayani5419 Formaldehyde solution ko ppm may krna hy suppose 5 ppm may krna hy Or uv may absorbance laty hin us ko ppm may calculate krna hy ya clear krdain
@niharyamagaker4768
@niharyamagaker4768 6 дней назад
Sir plzz finished product release ka video बनाई plzz sir
@voiceofkayani5419
@voiceofkayani5419 6 дней назад
@@niharyamagaker4768 ok dear
@vasudevsharma-ey6ni
@vasudevsharma-ey6ni 7 дней назад
Sir ....kya Column ( 250×4.6, 5um) aur L1 Packing same hota hai ? ...
@voiceofkayani5419
@voiceofkayani5419 7 дней назад
Yes aprox like C18
@vasudevsharma-ey6ni
@vasudevsharma-ey6ni 6 дней назад
@@voiceofkayani5419 to L1 packing aur C18 me difference kya hai ? Means 1 product dono par chal sakta hai ?
@voiceofkayani5419
@voiceofkayani5419 6 дней назад
Will make video on it in details soon
@voiceofkayani5419
@voiceofkayani5419 6 дней назад
G han
@vasudevsharma-ey6ni
@vasudevsharma-ey6ni 6 дней назад
@@voiceofkayani5419 par maine to kuch bola hi nhi sir .......
@vasudevsharma-ey6ni
@vasudevsharma-ey6ni 7 дней назад
Sir .....HPLC different column ke bare me btaye .....
@voiceofkayani5419
@voiceofkayani5419 7 дней назад
Ok dear
@VinaySharma-im1xr
@VinaySharma-im1xr 7 дней назад
Sir RSD pr bhi video bnaye main jab bhi shimadzu pr sample lgata hun meri kabhi bhi Rsd fail ni hoti 0.03 tak bhi aati h lekin waters k system pr kabhi kabhi Rsd fail ho jati h.. mujhe to waters pr sample lgate hue dar lgta h plz sir waters ki Rsd pr video bnaye ki Rsd fail na ho 😢
@voiceofkayani5419
@voiceofkayani5419 7 дней назад
@@VinaySharma-im1xr ok dear
@s.k.ansari.5538
@s.k.ansari.5538 7 дней назад
Thank you sir
@roxengaming.8040
@roxengaming.8040 7 дней назад
AoA sir...bilkul sahi keh rhy hy..😅
@BOL-zo2rw
@BOL-zo2rw 7 дней назад
نائیس صفدر بھائی۔صفدر بھائی ایک بات تو بتادیں۔ بھائی یہ یو وی اسپکٹرواسکوپی کے لئے ھمیں عموما کتنے ppm کے سولوشن بنانا چاھئے،یعنی رینج بتا دیں کہ اتنے پی پی ایم تک کے سولوشن بنائے جاتے ھیں یو وی اسپکٹرواسکوپی کے لیے۔۔۔ اور دوسری بات یہ کہ یو وی اسپکٹرواسکوپی میں ھمیں ایبزوربینس رینج کیا لینا چاھئے؟ یعنی ھمارا ریزلٹ کس رینج میں ویلیڈ ھو گا؟ شکریہ
@voiceofkayani5419
@voiceofkayani5419 7 дней назад
PPM ka solution depends k compound ki nature Kiya hai us lehaz se hota hai., 2nd spectroscopy Mai kaam Visible range 400 to 800nm hai and uv rand 200 to 400 hai round off... Aki ye bhi compound ki nature pe depend hai k wo kis range Mai maximum response show kar raha hai usi lehaz se range bhi set hoti hai.. Baki details video Mai Bata dunga Thanks
@BOL-zo2rw
@BOL-zo2rw 7 дней назад
@@voiceofkayani5419 شکریہ صفدر بھائی،یہ بھی بتا دیں کہ absorbance کی ویلیو کیا ھونا چاھئے؟جیسا کہ ھم جانتے ھیں کہ 0،1 سے 0،8 کے درمیان ایبزوربینس لی جاتی ھے،کیا یہ بات درست ھے؟
@voiceofkayani5419
@voiceofkayani5419 7 дней назад
@@BOL-zo2rw apko ppm is Tarah set Karna hota hai k Aoki absorbance sample ki 0.2 NM se 0.8nm k darmiyan aani chahiye
@BOL-zo2rw
@BOL-zo2rw 7 дней назад
@@voiceofkayani5419 جی یہی بات پوچھنا تھی مجھے،تھینکس برادر
@BOL-zo2rw
@BOL-zo2rw 7 дней назад
@@voiceofkayani5419 آپ سے ایک ریکوئیسٹ کرونگا کہ کوئی ایسا طریقہ سمجھا دیں کہ یو وی اسپکٹرواسکوپی کا استعمال کرتے ھوئے ھم ایک مکسچر کی اینالیسیس کر سکیں جس میں دو یا تین کمپاونڈز ھوں،ابھی تک میں نے یو وی اسپکٹرواسکوپی صرف ایک سنگل کمپاونڈ کا assay معلوم کرنے کے لیے استعمال کیا ھے۔
@BOL-zo2rw
@BOL-zo2rw 8 дней назад
Safdar bhai loos on ignition par bhe vedio banayeen,thanks
@voiceofkayani5419
@voiceofkayani5419 8 дней назад
@@BOL-zo2rw sure. Keep watching and sharing
@BOL-zo2rw
@BOL-zo2rw 8 дней назад
Nice video brother ❤
@syedarbazkhan2539
@syedarbazkhan2539 8 дней назад
@mukulpal5786
@mukulpal5786 9 дней назад
Sir me HPLC par new hun.... HPLC chalane ke liye step by step ek lengthy video banayein.... Kaafi logo ki quarries hai humari industry me 🙏
@voiceofkayani5419
@voiceofkayani5419 9 дней назад
Ok dear, Soon I will make
@voiceofkayani5419
@voiceofkayani5419 9 дней назад
You can watch the date 5th July, 2024 video on my channel regarding basics of HPLC for more help.. See uploaded 5th July, 2024 video
@AjayThakur-pj3db
@AjayThakur-pj3db 9 дней назад
Thanks you sir 🙏
@voiceofkayani5419
@voiceofkayani5419 9 дней назад
Keep watching and sharing