Why chromic acid wash is not recommended by USP for glassware cleaning?

1 Answers   Lupin,

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What is the diffrence in japan mkt requirement in analytical method validation over US?

0 Answers  

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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.?

0 Answers  

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only one end point is possible for citric acid and we get 2 end points for di acid why?

3 Answers   Reddy Labs,

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Which std. used for standrdisation of ZnSO4?

1 Answers  

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What is Specificity ?

8 Answers   Dr Reddys,

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In my analysis by HPLC,In sample main peak and placebo peak are eluting with shorter resolution ( almost look like doublet). how can i get max resolution ? Is changing gradient method is usefull?

3 Answers  

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How we can analysed unknown sample by hplc....

2 Answers   Archimedes,

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Why the ph limit (1_14) Is used?

3 Answers   Cipla,

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how can you determine a compound acidic or basic?

2 Answers   Celon Labs, Cipla,

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Why Peak Purity is not determined in GC analysis?

1 Answers   GSFC, GVK,

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which effect is mainly responsible for chromatographic separation when silica is the statinary phase at TLC? thanks in advance

1 Answers  

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