UV and PDA detector, which have less signal to noise ratio?

1184

how the compound separate in coulunm,explain

2601

How to do regeneration of Metacarb Pb plus column?

2616

In HPLC calibration, caffeine is used as primary standard for wave length calibration due to caffeine is having dual maxima at 273 & 205 nm and one minima at 245 nm. Any body can give reference of these details from any pharmacopeia (with chapter no.) or any other authentic guideline?

2019

How can we calculate "confidence interval" in analytical method validation? Pl. explain with example.

4374

how to develop the icp ms method? Application of icp ms?

852

what is difference between UV - VISIBLE MODEL NO like 1600,1601,1700 etc ? plz explain me

2737

if rsd failed then what require to do?

886

What is the Formula for coreletion coefficient in plhplc calibration

1884

Why do different polymers have different properties? : Polymer Chemistry

1273

What kinds of structural changes accompany bond-breaking and bond-forming in olefin polymerization? : Polymer Chemistry

1880

Why be is not soluble in liquid ammonia?

1174

Define chemical corrosion. What are the types of chemical corrosion? : Electrochemistry Corrosion

1075

Name the molecule which is characteristically prevalent in sour milk and tired muscles?

1064

Difference between the quantitative analysis and qualitative analysis?

1251