Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

What are the class-1 residual solvents listed in ICH guidelines?

Answer Posted / b.gangatharan

According to Q3c in ICH guidelines and USP Chapter <467> the following 4 solvents are listed .
1)Benzene
2)1,2-Dichloro ethane
3)1,1-Dichloroethene
4)1,1,1-Trichloroethane
Thanks,
B.Gangatharan
Caplin point Ltd,unit-1

Is This Answer Correct ?    4 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

in each media we require to use SLS? how to proceed?

841


in api coa contains only process impurities and in product coa contains degradation impurities?

733


what parameters we will consider while developing a HPLC method and how we confirm our HPLC method is valid?

3750


If change in specification which parameter require to do for validation? if change in chromtographic condition then which parameter? if api change then which parameter? if change composition then which parameter? if old method not work out then whicj parameter? if additional one impurity added then which parameter of validation require to do on above each conditions? elaborate separately

906


which batch require to use for analytical method validation?

858


In performance Check of GC Why Hexadecane Peak is Considered 

3103


in dissolution why pool sample needed? in which type of drug pool sample need?

3221


If suppose 10 methods of dissolution given in pharmacopoeial for single content product then which method out of 10? or all 10 require to follow?

1040


if you have given a blank water how you analyse by general analytical techniques?

2083


Why to use propyl paraben in HPLC gradient calibration

7588


How to set specification of assay, fisdolution and related substances?

931


if identification threshold crosses the limits then what next step?

915


how decide the clining method and cleaning method validation require for this perticular products?

817


What is the principle of Thermal conductivity detector and FID?

2778


What is the principle of HPLC, GC, LCMS, GCMS,LC QQQ, GC QQQ, LC Q TOF and GC Q TOF. What are the applications and Specificity?

8916