Is there an alternative to Agilent ChemStation Software for reading (*.dr) UV spectroscopy results files?

More Zain Baaity's questions See All

What is the cause of bubbles formation DURING qPCR and how to mitigate it?

I am analyzing residual DNA in samples containing a high concentration of protein, therefore I have to do the extraction protocol. However, my results have been very inconsistent, ranging from...

18 November 2020 3,514 3 View

What is the best mitigation plan for school and community that sited to the river which is contaminated with chemicals released from nearby industry?

The river is classified as a category V contaminated river. Teacher claim that the bad smell often after and during raining.

26 July 2020 1,654 3 View

Could you anyone share the authentication code of blockchain?

I am working on cooja simulator for the Authentication of iot node with blockchain. could you anyone share the authentication code of blockchain?

30 January 2020 4,452 7 View

How to conduct UV vis spectroscopy of Cr doped ZnO?

We are to conduct UV vis of Cr doped ZnO but we are stuck in making solution... di water doesn't work... can we use HCl as a solvent for such transition metal doped metal oxides.. how about...

05 December 2019 8,397 12 View

How do I dissolve water in oil (w/o) nanoemulsion in water?

I did quick preliminary solubility study on my flavonoid enriched extract in oil and water phase. I found my extract is more soluble in water. Prior this study, I thought my extract is oil soluble...

17 July 2019 5,198 3 View

What are the companies producing active compounds i.e. flavonoids?

With regard to the question above, may I know any good companies are extracting, enriching or isolating natural active compounds i.e.flavonoids for pharmaceutical, nutraceutical or cosmaceutical...

08 May 2019 7,051 1 View

What if the absorbance value of plant extract is higher than the range of calibration curve?

I am currently doing research on total flavonoid content. I use Quercetin as standard for my calibration curve. The regression coefficient is 0.99. I use different solvent extracts as my samples....

30 January 2018 9,342 9 View

Why YbF3 nanopowder color becomes gray or black after sintering?

YbF3 powder color becomes gray/black when I sinter at 400C or 500C or 600C even when I sinter with a cover on the powder. I am using Yb acetate as a Yb source. When I use Yb nitrate as a source,...

17 January 2018 4,716 6 View

What is the optimum temperature for flavanoid plant extraction using sonication technique?

I am currently optimizing the temperature for my plant extraction. My interest is to extract optimum flavanoid using sonication technique. Currently I am setting the temperature at room...

12 November 2017 4,035 7 View

How can I prepare 1 mL of 12N concentrated hydrochloric acid for acid hydrolysis?

The info I obtained from one journal article that I read for acid hydrolysis. Unfortunately the author does not include the molarity used for concentrated hydrochloric acid. The only info I got...

29 October 2017 7,320 3 View

Handheld Portable Raman spectroscopy systems - recommendations and experience?

Hi all, I am looking for some general feedback and information from those that have experience using handheld/portable systems? I am looking at the prospects of using an off the shelf system from...

07 February 2021 9,691 3 View

Why can't I run sample more than 40 mins in Agilent HPLC even after loading method for 45 mins?

Hi, I am using an Agilent 1200 series and Chemstation software. When I try to set run-time more than 40 mins (for ex. 45 mins or more than that), run-time is getting over within 40 mins even after...

26 January 2021 7,136 3 View

2.6 Drying gas flow controller cannot regulate the requested setting after a fixed amount of time?

We keep getting this error on our Agilent 6470 TQ. We were told it could either be our N2 generator or filter traps. We've called the manufacturer of our generator and they believe it's working...

21 January 2021 2,969 1 View

Where can I buy Agilent software?

Hello. I have old agilent instrument, 6340 with 1100series HPLC, LC-Ion trap MS. We have software for LC, chemstation, but, not for MS. I asked Agilent korea if I can buy some software, and they...

05 January 2021 1,970 3 View

Why is the gene expression of one sample uniformly higher than that of the other in the microarray gene expression analysis?

Hi all, Currently, I'm working on a project to analyze gene expression from RNA which is extractred two different samples by microarray. The results showed that almost all gene expression was...

12 December 2020 3,918 2 View

What is the reason vacuum performance degradation of the AAS analyser?

I'm working with Agilent 200 series atomic absorption spectroscopy in the lab. There is no problem when I first started the analysis. As time passes, for example half an hour after starting the...

01 December 2020 3,867 3 View

I'm having difficulties with RT shifts of 0.25 min (15 sec) in a urine sample?

I performed 10 repeat injections and separations of a single urine sample on a reverse phase HPLC-DAD system. Everything was kept constant (Flow rate 1ml/min, column temp 35C, injection volume...

14 October 2020 1,173 3 View

How I can to record a spectrum with Agilent MP-AES 4210 over the entire operating wavelength range?

We have a pretty good device. To carry out the classification analysis, it is necessary to register the spectra of the samples in the entire operating wavelength range of the device. Standard...

06 October 2020 9,083 2 View

Why is only one of my solvent channels not pulling solvent (HPLC)?

I have an agilent 1260 infinity Quaternary Pump VL and am having an issue with my "D" channel not pulling an solvent through it. So far I have replaced the tubing from the solvent to the vacuum...

28 September 2020 2,153 3 View

What kind of compound is named: C(Si)(C)(C)O(Si)(O)(Si)(C)(C) et cetera?

Hi. I'm working on methyl linoleate oxidation products, analyzed by GC-MS. When trying to identify a peak, my libraries give a perfect match with a compound with a crazy name that goes as follow:...

23 September 2020 9,339 2 View