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 / kamal kishore kashyap

Primary standard are the compounds having reagent(analyte)
of high purity and can directly used for perpration of
standard solutions.
Example:- Nacl is primary standard for AgNO3
NaOH is primary standard for HCl


Secondary Standard solutions are analysed against primary
standard solutions. Basically these are perpared in
laboratory for specific analysis.

Is This Answer Correct ?    102 Yes 33 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

why require the ph, buffer during hplc mobile phase?

867


What is the formula for relative diffrence for standard solution in solution stability in validation?

808


While performing TOC sst analysis Zero shift disabled & sample analysis zero shift enabled why?

2874


how will you do the prep for unstable componds?

2029


why we are using benzene, anyline in acetic anhdride assay titration method?

2117


how to get accurate result for Residue on evaporation in purified water

1653


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

861


Tell me about analytical method validation in QC

6181


WHAT IS THE PARAMETER FOR THE SELECTION OF MOBILE PHASE IN HPLC?

1193


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

788


using gradient pressure in gas chromatography are not ?using gradient pressure why

3391


In Dissolution Test why limit is define Q+5% what is the role of +5%.

3108


what is the different in Total ash, sulphated ash, acid insoluble ash, alcoholic or non alcoholic ash?

10005


Why Ethanol is Used for Standardization of GC Head space?

4231


How can we calculate offset value pH measurment

1511