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Petronas Interview Questions
Questions Answers Views Company eMail

Which type of column should i use to check the purity of high molecular weight protein using HPLC reverse phase column chromatography? Hi everyone. I wanna to check the purity of high molecular weight protein (collagen) with MW of ~130 kDa using a HPLC. I know C18

1556

while i check zero check for dp flow transmitter some fluctuating came (0 to 458 kg/h) what is the reason?

1432

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