Why is glass electrode called an ion selective electrode?

957

why require the ph, buffer during hplc mobile phase?

820

What is phase transfer catalyst?

1049

in each media we require to use SLS? how to proceed?

727

For standardization of volumetric solutions, acceptance limit for concentration is considered as 10% of nominal concentration and %RSD as NMT 0.2% (for appropriate no. of replicates). But , if %RSD has not met, what should be further action?

1840

What can be the supporter of combustion except oxygen.

2759

Describe the process of Actinium extraction from its primary sources and how it's obtained for various applications.

587

In testing of Cement the formula for water requirement for setting time is as below- Water required for setting time = NC x 0.85 The question is that what is the logic of 0.85 in this formula??

2377

composition of brass

1804

we can use expired sample for validation and analyst qualification?

752

what is mean by dissolution hydrodynamics?

777

What is the role of stannous chloride?

1335

why are prepare daily working standard in ft ir

2610

which one is better separation in high pressure liquide chromatogram orlowpressure chromato gram in hplc

2119

What are acounting Pi electron's?

2297