Suppose we prepared pH buffer solution in lab.and calibrate against NIST solution, and same shall going to used upto 30 days. is it possible to stable pH and appearance? suggest?
No Answer is Posted For this Question
Be the First to Post Answer
what is acid and base
what is the process to transfer corbonyl group of lignin to phenyle hydrazine?
sir, what does happen ............? naphthal+benzene(or)toluee........> ?
who is father of organic chemistry?
6 Answers Capricorn Pharma, NCL,
What is more polar hexane or cyclohexane. Why?
What should be the condition for cross linking Chitosan (soluble in 6% acetic acid) with glutaraldehyde?
If benzene and tolune both can be mixed... what is the boiling point for the mixture and its density...?
Is napthalene aromatic?
if two miscible liquids are each found to boil at the same temperature, could you safely conclude that they are identical?
Which charcoal is used to decolourise the raw sugar?
2 Answers Maxim Pharmaceuticals, MSN Pharma, Reddy Labs,
whether ter weight is require when doing the water standerdisation
HPLC in sequences analysis was taken wrong method and one blank & Standard is running so what to do