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Primary standard means standard in pure form,while
secondary standard is derived from primary standard.

Any one is alembic pharmaceutical ltd. On starting to job ?

0 Answers   Alembic,

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Describe the process of Actinium extraction from its primary sources and how it's obtained for various applications.

0 Answers  

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what is the colour of protein casein? is it whitish or colourless?

1 Answers   Google,

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For all impurities characterization data is required ? If Require please Explain which type of Impurities we have to do?

1 Answers  

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How to determine indicator Sensitivity test

0 Answers   DRL, MSN Pharma,

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hi friends, dis is ramana reddy.i have been workining in bulk drugs as QC chemist.i would like 2 change d company.i want sample RESUME,OFFER LETTER,APPOINTMENT LETTER,PAY SLIP.if any body has these documents,pls send 2 my mail id i.e ramanareddy.sdpl@ymail.com

0 Answers  

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what is the formula of sugar? what is protein and its formula and its function?

2 Answers  

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Explain the process of obtaining Protactinium from its primary sources and its purification methods.

0 Answers  

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what is the process to transfer corbonyl group of lignin to phenyle hydrazine?

1 Answers   Arvind Mills,

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What is the difference between torsional strain and steric hinderance?

2 Answers  

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Explain the differences between organic and inorganic chemistry?

0 Answers  

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bromomethylation of 4-nitro phenol

2 Answers   Reddy Labs,

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