Hi, I want to validate an analytical procedure of a specified impurity, but this impurity is unavailable for me. can I use the API instead of impurity in the linearity test? in Which reference can I find such information?

1 Answers   Pharma,

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what is the difference between material balance and mass balance

4 Answers  

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Why should a magnesium ribbon be cleaned before burning in air?

1 Answers  

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Explain the procedure to estimate the friction factor involved in heat exchanger tubes?

1 Answers  

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hai....i am chandrika. if anybody having test questions for HAL,HPCL,ONGC,IOL...PLS SEND THE QUES WITH SOLVED ANSWERS TO ME TO MY MAIL ID chandrismiles@yahoo.co.uk

0 Answers   HAL,

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What is a 'saltation velocity' and how is it used in designing pneumatic conveying systems?

1 Answers  

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what are the reaction between sodium meta bi sulphate and chlorine?

1 Answers   Dalkia,

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Which type of pneumatic control valve is used mostly Either Air to Open r Air to close the value And guys I need reason for your reason

1 Answers  

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what is the hearth and arch pressure in furnace?

1 Answers   Essar, TATA,

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Why does catalytic converter used in an automobile?

1 Answers  

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what is flooding in a column.How do you know flooding has occured?

2 Answers   Cairn,

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i'm a chemical engineer with an aggregate of 80% and i'm going to attend for TCS next week...if i encounter a question like this how i have to answer... WHY YOU CHOOSE SOFTWARE RATHER THAN YOUR CORE COMPANIES?

1 Answers  

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