tell me about aliphatic acid estimation by hplc which columns can we use

1 Answers   Dr Reddys,

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what is rt and rrt? how we find rrt? relation between rt and rrt/

1 Answers   Cadila,

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how will you do the prep for unstable componds?

0 Answers   AMRI, CTX Life Sciences, Piramal Healthcare,

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Describe your field experience sample type collected,sample techniques,field measurements taken and equipment used?

0 Answers   Apex, BNM, Ranbaxy,

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if the flow rate is increases then any changes in retention time in hplc

1 Answers  

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what is difference between assay&purity&potency?

5 Answers  

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In method developement or in any analysis if we use small length column for analysis what happen then ? why ?

3 Answers  

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What the difference in loss on drying and residue on ignition

2 Answers  

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What is the size of capillary tube used for analysing melting point?

1 Answers   Apotex,

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acceptance criteria for lod & loq by standard deviation of response and slope??

0 Answers  

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what is kf principal

5 Answers   Dr Reddys, Indian Immunologicals,

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Which is the highly polar and highly non polar column in HPLC?

0 Answers  

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