Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / vipul patel
PPM is a term used in chemistry to denote a very, very low
concentration of a solution. One gram in 1000 ml is 1000
ppm and one thousandth of a gram (0.001g) in 1000 ml is one
ppm.
dilute 1ml of 1ppm solution to 1000ml is 1ppb
| Is This Answer Correct ? | 3 Yes | 6 No |
Post New Answer View All Answers
If combination product how require to identify which imp is of which api?
in which situation ion pair require to use?
in stress study if your api not soluble in hcl naoh h2o2 then what require to do?
effect of pore size, pore volume, partical size, column length, carbon load on retention time? what is carbon load? what is the use?
if content uniformity passing but dissolution varrying then what is next step?
What is the main difference between ODS1 and ODS2 Hplc column.
How to set specification of assay, fisdolution and related substances?
How to know the estimated LOQ concentration in ppm
USP methodology, EP methodology, IP methodology, among three if possible to use one methodology for qualify working standard to use USP, EP, IP ? Please explain...
Difference between the quantitative analysis and qualitative analysis?
what is the disso medium for tropsiun chloride
In rs method development when we are going area normalization method to dilute standard method?
what is different when impergnated silica plates are used in separation of azo dyes using column chromatography?
What is shaking level in GC?
in api coa contains only process impurities and in product coa contains degradation impurities?
