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 is primary & Secondary Standard ? Give Example

Answer Posted / neah

The substance which is sufficiently pure(99.9%) and dissolve immediately in a solvent is called primary standard substances.
The substance whose concentration can be determined with reference to primary standard substance is called secondary standard.

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how you confirm the assay method?

827


what is impurity profile. how to interpret this impurity profile to a drug product or drug substance.

2680


please explian me about area normalisation method,diluted standard method,impurity vs impurity and which one has to be selected in method development

1690


In HPLC (Waters) software Empower1,2 &3 what is the updation for each version

3085


How can we calculate offset value pH measurment

1556


IS THERE ANY EQUIPMENT TO CHECK AND CALCULATE THE POLARITY OF A LIQUID?

2506


Qc interview questions

1794


what is procedure of actual procedure for registration of drug?

2055


could negative ions be produced by bombardment process in mass spectrometry?

1823


all types of questions asked at the cipla interview

4719


process of Diclofenac sodium,IP.

2286


In which situation we require to prepare the standard solution from sample in Related substance method?

825


why we use glass fiber filters use in some situation?

849


what is different when impergnated silica plates are used in separation of azo dyes using column chromatography?

2078


[3/28, 20:52] Manoj P Venkatpurwar: how many impurities require to inject in assay specificity that how we can find out? and in Rs also how?

846