Answer Posted / j.naresh babu

After closing the investigation against the significant
change occurs in which condition, then go to further
stability testing conditions, ie if accelerated conditions
having significant change then go to Intermediate
conditions, if Long term conditions having significant
change then go to Refrigerator conditions.

Why Ethanol is Used for Standardization of GC Head space?

4231

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how require to fix the linearity and accuracy cincentration range?

1671

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inhouse product is in capsule form in combination and RLD is in tablet form then can we proceed for multimedia CDP? in inhouse capsule product disso is paddle with sinker in release media is there then RLD product in tablet form then with same as paddle with sinker we can proceed n.a.?

715

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What is column in chromatography?

2238

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Principle of single pan analytical balance

5143

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How to calculation of residual solvent methanol (3000 ppm) standard solution, and how many quantity used of test sample

3244

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In Dissolution Test why limit is define Q+5% what is the role of +5%.

3105

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analytical method validation require to with respect to release specification or shelf life specification?

793

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how many types of balance calibration test?

2301

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If vendor having more imp than monograph then how to proceed? and how to set spec?

935

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in which situation ion pair agent require to use?

739

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what is lod and loq ?,why use k2cr2o7 , kcl h2so4 in uv calibration ?,why use benzophenone & caffene acetone in hplc calibration ?,what is leading peak in hplc ?why we do the calibration of limit of stry light in hplc & uv ?

3669

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AT WHAT CONDITIONS WILL YOU ANALYSE A SAMPLE,WHICH ARE PRESERVED AT OTHER THAN THE AMBIENT CONDITIONS?(ie COLD STORAGE SAMPLES BELOW 20* CENTIGRADE?

2057

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how decide the clining method and cleaning method validation require for this perticular products?

755

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CAN WE DETERMINE THE PEAK PURITY IN GAS CHROMATOGRAPHY ANALYSIS?

1211

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