Answer Posted / ramgepharma

above answer is not exactly
pH value will be +/_ ≥2 to Pka of drug

if your product is soluble in 0.1n hcl and water then which you choose as media from these 2 media?

686

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how many types of balance calibration test?

2307

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what is turbidimetric titration?Give 2 examples.

2677

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before starting analytical method valodation what you checking? and how giving preference to start validation?

813

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is it necessary to do HPLC calibration at wavelength 315nm if we are doing analysis at this wavelangth

2178

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How do we get end points and how many end points are possible for citric acid and di-acid not theorotically answer should be given practically.

2585

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why glutent are detected in the rice cereal baby food product even manufacturer claimed that they are using rice and milk only?we have using ELISA to do the test,and rice supposed not containing any glutent,rite?We already repeat the test so many times and it still detected.just wondering where the glutent came from?

2788

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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

1921

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what are the standard methods for HPLC?

2788

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Tell me something about Vitamin A test method by HPLC

2684

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Why do we use KMnO4 in the test of control of obsorbance ? and why do we take specific quantity i.e 57-63mg?

2834

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Why we used in n-butyl acetate water content terminology while in ethyl acetate we used moisture content terminology?

1865

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what is impurity profile. how to interpret this impurity profile to a drug product or drug substance.

2632

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Why we use potassium dichromate in uv calibration Exact reason behind it??

1263

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Why use only methanol,used determinationof moisture content not use other solvents

1417

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