@Rashedul-Siddiquei-3

Rashedul Siddiquei

8 Questions 5 Answers 0 Followers

Questions related from Rashedul Siddiquei

Is there any guideline for limit of correlation for Identification by IR spectrometry?

We use >0.90

12 February 2025 3,265 2 View

Extraction of API from sample matrix?

How can I extract API and Related substances from a sample matrix containing polymer like Polyox/HPMC in formulation.

23 January 2025 5,412 4 View

What is the reason for area difference in HPLC while retention time changed?

When I have modified gradient program in HPLC analysis, same sample shows different area response at different RT.

21 January 2025 3,926 3 View

Why retention time of active(Itopride HCl) shifted in HPLC method?

Mobile phase contains potassium dihydrogen Phosphate, Triethylamine, Phosphoric acid, and Acetonitrile. Column used: Kromasil C18.

05 January 2025 5,887 4 View

What is the reason for zeta potential count rate too low?

Malvern ZS Nano

01 January 2025 2,580 8 View

Zeta sizer result acceptable although result quality shows 'refer to quality report'?

Malvern zeta sizer Nano

01 January 2025 6,855 4 View

Is there different detector for zeta size and potential measurement in malvern zetasizer nanoZS90?

Potential result shows count rate too low

01 January 2025 6,559 1 View

What are the references for %RSD of precission analysis?

Analytical method validation for assay dissolution impurities

03 November 2024 9,600 3 View

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