how to pepare 6.8 pH phosphate buffer

10 Answers  

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What is use of LOD and LOQ in validtion and give range and in calculation why we use 3.3* LOD here why we use 3.3

2 Answers   Dr Reddys, IPCA, Reddy Labs,

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How they found 1mL of K.F reagent is equivalent to 5mg of water and if we change the composition of K.F reagent, is it can neutralize more amount of water?

0 Answers  

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How can you prepare 0.1% Phosphate buffer solution?

6 Answers  

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what r the reasons to get peak telling?

6 Answers   Cipla,

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In acid base titration, after complet consumption of HCl by NaOH, addition of next drop of NaOH will give pink colour with phenolpthalein indicator. Why this pink colour appear? Why not blue, black, green or anything elese?

3 Answers  

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what is turbidimetric titration?Give 2 examples.

0 Answers   Laurus,

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what is difference between assayand potency

4 Answers   Hetero,

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how to regulate noise in hplc ?

2 Answers  

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hi i am m.sc organic chem and complete analytical lab tech dipolma now job in qc many time ask question you in m.sc organic why job in qc please help me i can not give proper ans please tell me

3 Answers   Arch Pharmalabs, Natco,

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How can you prepare 0.05M Ammonium acetate volumetric solution?

2 Answers  

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why we get only one peak in assay by hplc but in rs by hplc get more peaks

1 Answers   MSN Pharma,

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