I have 1 gram of Diphenylamine and want to make a 10,000 or
1000 ppm solution in methanol. How do I make this?
Answer Posted / mahesh
1 mg/mL is 1000 ppm
Is This Answer Correct ? | 5 Yes | 3 No |
Post New Answer View All Answers
why holium oxide prepared in 10% HCLO4 SOLUTION
mahagenco syllabus for the post of chemist
What is the calibration of uv process and preparation
How we performed the force degradation for drug substance, is any specific guideline is available for each parameter(Acidic, basic, oxidation,heat)? what conditions you mentained for above parameters.
What is similarity factor?
iam usig ph buffers merk. manually how to prepare ?
We use hicrome 10 cxs column in hplc analysis....pls tell me.. what is the meaning of 10 cxs?
which situation gc hs and gc als require to use?
how to qualify the impurity?
which are the diffrent batches in the pharmaceuticals?
How to calculate coreletion coefficient
what is the origin to prepare standard operating procedure
how a particular wavelength can be different for a particular compund while analysing by uv and by HPLC.
In performance Check of GC Why Hexadecane Peak is ConsideredÂ
what is mean by nitrosamine impurities?