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...

on what basis SOP's can be changed? IF mobile phase ratio
is 70:30 to how much % can we change the ratio in HPLC
process

Answer Posted / ashwani kumar mahajan (drl)

1 )+- 10% as per USP guideline mp ratio can be changed

2)SOP must be there for reason /justification inclusion SOP
Can be modified
3) Inhouse validation data shold be available for
perticular product then this change will be acceptable to
pharmaceopia .

Is This Answer Correct ?    4 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

In HPLC calibration, caffeine is used as primary standard for wave length calibration due to caffeine is having dual maxima at 273 & 205 nm and one minima at 245 nm. Any body can give reference of these details from any pharmacopeia (with chapter no.) or any other authentic guideline?

1974


why xterra column require to use at higher ph?

924


Tell me about analytical method validation in QC

6188


Difference between hlaf and rlaf

2116


Why Ethanol is Used for Standardization of GC Head space?

4233


How we performed the force degradation for drug substance, is any specific guideline is available for each parameter(Acidic, basic, oxidation,heat)? what conditions you mentained for above parameters.

2314


Colorimtry

1669


What is the use of tlc and hplc? And when and where use?

1169


What is the main difference between ODS1 and ODS2 Hplc column.

5229


how pda detector works over uv?

745


In which situation we require to analytical method validation of excipient?

798


how to select short coloum and long coloumn for new molecule

2457


what is diffrence between specificity and selecivity?

794


how require to fix the linearity and accuracy cincentration range?

1676


What is diffrence between extractable volume and deliverable volume? Answer pls

4579