Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / ravi
Primary standard is a reagent which is very pure, representative of the number of moles the substance contains and easily weighed
Primary standards are typically used in .titration to determine an unknown concentration and in other analytical chemistry techniques. Primary standards are often used to make standard solutions.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
effect of pore size, pore volume, partical size, column length, carbon load on retention time? what is carbon load? what is the use?
How to set analyticl specification for combination products?
Which are the diffrent grades of api in pharma?
if content uniformity passing but dissolution varrying then what is next step?
what are the guidelines for analytical method validations?
We use hicrome 10 cxs column in hplc analysis....pls tell me.. what is the meaning of 10 cxs?
AT WHAT CONDITIONS WILL YOU ANALYSE A SAMPLE,WHICH ARE PRESERVED AT OTHER THAN THE AMBIENT CONDITIONS?(ie COLD STORAGE SAMPLES BELOW 20* CENTIGRADE?
why we use a particular hplc column for a particular compound give reasons?please
which situation gc hs and gc als require to use?
why we are using hexane in calibration of number of drop per mL
what is diffrence between specificity and selecivity?
why we are using benzene, anyline in acetic anhdride assay titration method?
What is importance of pH in the Heavy metal test and How it effect on the test results?
what is mean by nitrosamine impurities?
