Accuracy: How can i prepare samples for Accuracy/% Recovery Calculations?

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Analytical results Corrected for Recovery?

Hello, I am working on Quantification of HMF in honey by HPLC-UV Recently i got some test material(honey) I am getting 110% recovery Results should be corrected for recovery? For e.g say i...

02 March 2019 7,732 15 View

How can i write KPI for my position i.e. Lab specialist in Analytical Chemistry Lab?

Please help as i am going to do it for first time. Regards

10 November 2018 9,783 18 View

Uncertainty Measurement?How can i calculate it? What are the different factors which should be considered during calculating UM?

Dear Group members, I want to learn in details about Uncertainty Measurement. Kindly share any presentation or research paper on the same. Regards

08 September 2018 7,606 11 View

Hi, i am working on Validation of Sugars in honey by HPLC- RID detector. I am facing this problem :Retention time shifting with every injection?

RID is highly sensitive to Temperature and mobile phase composition. Column has column oven and even RID detector is constant at 35 degree. Mobile phase is 80% ACN (purged properly) I could not...

08 September 2018 165 20 View

How can i plan Method validation for - Determination of Hmf in honey by HPLC-UV?

06 July 2018 430 19 View

HPLC column running on 10% methanol , after analysis can i store column in 60% ACN which is recommended in column Application note?

Kindly suggest !

31 December 2017 1,167 4 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Diana Duarte-Delgado

Hi, you should do it in honey. For an example of how to do it you can check

Article Development and validation of a liquid chromatographic metho...

I think accuracy is related to reproducibility and repeatability of the method, you should also check the limit of quantification to check in which range the method is precise. This paper explains also these steps to validate a HPLC method. Hope it helps.