why we calibrate ph meter and balance daily.....but hplc and
uv requires quaterly?

Answers were Sorted based on User's Feedback



why we calibrate ph meter and balance daily.....but hplc and uv requires quaterly?..

Answer / dharmendra sharma

We do the verification of Ph meter and balance with respect
the Standards, but in case of HPLC we calibrate the
instrument with respect to our acceptance criteria.

Is This Answer Correct ?    25 Yes 9 No

why we calibrate ph meter and balance daily.....but hplc and uv requires quaterly?..

Answer / scbn reddy

Balance and ph meters are sensitive when compare with other instruments, and there is a more probability to destroy the calibration while our handling

Is This Answer Correct ?    8 Yes 1 No

why we calibrate ph meter and balance daily.....but hplc and uv requires quaterly?..

Answer / prasadad

pH and Balances are sensitive towards temperature and probably day by day temp changing

Is This Answer Correct ?    4 Yes 1 No

why we calibrate ph meter and balance daily.....but hplc and uv requires quaterly?..

Answer / srinivas

Sensitivity

Is This Answer Correct ?    1 Yes 0 No

why we calibrate ph meter and balance daily.....but hplc and uv requires quaterly?..

Answer / raghava

we check all types of samples like (strong acid,weak acid,strong base,weak base)so the ions are dissociation in the solution for that we need daily calibration.

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Analytical Chemistry Interview Questions

What is Arsenic Test?

0 Answers   Flamingo Pharmaceuticals,


why we use actone for Gpv test in hplc calibration

1 Answers  


Why we inject a standard 6 times for Related substances by HPLC and 5 times for Assay?

3 Answers   GVK,


why we use x terra columns at higher ph ?

2 Answers   Hetero,


explain 5 components of gas chromatography ?

1 Answers   College School Exams Tests, Nucon,






WHAT IS PVT TEST IN DISSOLUTION TEST , WHAT IS PVT SIGNIFICANCE AND HOW IT IS PERFORMED ?

1 Answers  


Which type of analysis we have to done uv spectroscopy

2 Answers  


what is impurity profile. how to interpret this impurity profile to a drug product or drug substance.

0 Answers  


what you do when compound having dwel wavelength?

0 Answers  


Why a1% value is used for some product ? What is the criteria for selection a1% value ?

0 Answers   Zim Laboratories,


some compound havving uv region but not give much more response during hplc analysis

2 Answers  


what are the sources in ELSD,PDA, RI and UV Detectors?

1 Answers  


Categories
  • Organic Chemistry Interview Questions Organic Chemistry (342)
  • Inorganic Chemistry Interview Questions Inorganic Chemistry (123)
  • Analytical Chemistry Interview Questions Analytical Chemistry (1387)
  • Physical Chemistry Interview Questions Physical Chemistry (62)
  • General Chemistry Interview Questions General Chemistry (478)
  • Chemistry AllOther Interview Questions Chemistry AllOther (190)