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...

whai is primary standard?

Answer Posted / alpesh patel

Compound which is highly stable, easily available and
directly used for standardisation of volumetric solutions
or calibration of various instruments.

Is This Answer Correct ?    8 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how pda detector works over uv?

734


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

1770


what is mean by dissolution biowaiver study?

921


Qc interview questions

1733


How to fix the sample conc. in Related substances test by HPLC?

1084


what is the disso medium for tropsiun chloride

2254


why cone formation during dissolution?

774


in hplc chromatogram started from left to right and in uv spectrum started from left to right

939


I have compare C2H2-air and C2H2-N2O flame AAS on determination calcium. Both use same range of std to plot calibration curve. (2-6ppm) When i measure the sample with phosphate, KCl and LaCl, C2H2-N2O flame give false positive result, around 0.5ppm. When i measure the sample with phosphste, KCl and EDTA. C2H2-N2O flame also give 0.5ppm false positive. But both above mentioned sample would not give false positive when measured by C2H2-air flame. What is the reason?

3532


Hi sir if any product monograph not given known impurities (may be 5 impurities) specifications then how we require to proceed for inhouse formulation?

692


Why do we use KMnO4 in the test of control of obsorbance ? and why do we take specific quantity i.e 57-63mg?

2822


how require to select dissolution media? what is discrimination?

778


How can we calculate "confidence interval" in analytical method validation? Pl. explain with example.

4252


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

5198


iam usig ph buffers merk. manually how to prepare ?

2266