what are the differences between assay procedures and estimation in chemical analysis? also what is the equivalent factor that we consider in assay analytical procedures?
2644Suppose 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?
1867Post New Organic Chemistry Questions
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?
What is the range of uv & vis lamp in spectrophotometer?
Can we consider in purity angel
Assuming that the density of the solution is the same as the density of water (density of water=1.000g/ml), calculate the mass of water for both reactions using: mass of water = Volume of water Density of water. Mass of water =
What are some common compounds or chemical reactions involving Protactinium, and how do they contribute to our understanding of this element?
How to synthesize methylene bisthiocyanate using CH2Cl2 and NaSCN?
Which one of the following is not aromatic?
Active Ingredients in septilin ??
What is the composition of Barford Reagent?
wtat type quations will be sak in ongc exam?
what is stero electronic factor.2 what is steric control factor and what is product control factor
Protactinium-234 is an important tool for studying ocean circulation. How is it utilized in oceanographic research?
Protactinium-231 emits alpha particles. How can this property be utilized in radiation detectors or other scientific instruments?
what are the checklist need to maintain in API manufacturing area as per USP requirements.......?
why we not use caffeine at 205nm for hplc calibration?