why ph is between 0 to 14
Answer Posted / a. lavanya
it is basic nature so pH IS 0-14
| Is This Answer Correct ? | 2 Yes | 43 No |
Post New Answer View All Answers
What is shaking level in GC?
analytical method validation require to with respect to release specification or shelf life specification?
What is rs test why we are performing rs test?
Describe your field experience sample type collected,sample techniques,field measurements taken and equipment used?
If we have 5 strength which is not dose proportinate and excipients also diffrent in each strength then how we can proceed for Force degradation? and excipient are same but not dose propotinate the how FD?
Why potassium dichromate is used in calibration of uv?
Why a1% value is used for some product ? What is the criteria for selection a1% value ?
what is mean by peak intigrity?
if you get peak in blank then what require to do?
how you determine moist.of NaOH sol or NaOH flacks
why salisylic acid not using now days for disdolution calibration?
if identification threshold crosses the limits then what next step?
what are the standard methods for HPLC?
EXPLAIN THE CALCULATION PART OF AN KF TITRATOR CALIBRATION WITH SUITABLE EXAMPLE
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?