Stefano Salvatori

18 Questions 18 Answers 0 Followers

Questions related from Stefano Salvatori

SAcetic acid analysis in liquid wastes?

Hy, can you suggest a method to quantify acetic acid in aqueous bye GC-FID? Thsnks in advance

04 April 2018 5,781 0 View

How can i quantify isocyanate in ambient air after sampling with glass tubes containing an inert support ?

Hy, i'd like to quantify isocyanate in ambient air with HPLC /UV, as suggested in NIOSH method 5551, after extraction from sampling tube containing an inert support impregnated with...

08 August 2016 9,195 1 View

Sulfur trioxide pyridine complex determination?

Good morning, can you suggest a method for Sulfur trioxide pyridine complex determination? Thanks in advance Stefano

06 June 2016 932 2 View

Organic selenium extraction?

May you suggest a method to quantify organic selenium in food? I thought to express it, as the difference between total selenium and inorganic (water soluble forms), but i'm not sure to extract...

03 March 2016 8,277 5 View

Hyaluronic acid from wheat ?

May you suggest a method to produce hyaluronic acid from wheat on pilot scale? Thanks in advance Stefano Salvatori

03 March 2016 6,514 3 View

Can I use gravimetric method for fiber determination in food?

Hi, may you suggest a rapid method to quantify fiber in food without enzimatic steps? May i use the percentage of fat, ash, moisture and carbohydrate to quantify them? Thanks in advance Stefano

03 March 2016 4,641 4 View

Do you know sellers of adam site?

Hy may you suggest any sellers for adamsite (CAS #: 578-94-9) and protocol analysis in soil and water matrix? Thanks in advance Stefano

05 May 2015 5,958 0 View

Correct HPLC column?

May you suggest a reference about the correct choice of column and stationary phase in HPLC? Thanks in advance Stefano Salvatori

03 March 2015 6,230 4 View

How can I quantify macroelements in leaves?

I need to quantify phosphorous in leaves; usually to quantify other elements (like Ca, Na) we turn to ashes the leaves and analyze the acidic solution by ICP-OES or ICP-MS, but i've the suspect...

03 March 2015 9,942 14 View

Are you familiar with an Inulin determination method?

Do you know a method to quantify Inulin in food? Thanks in advance. Stefano.

02 February 2015 8,316 3 View

Do you know a method to quantify citric acid, folic acid, sodium bicarbonate and leonardite?

I'm looking for a method to quantify citric acid, folic acid, sodium bicarbonate and leonardite simultaneously in a complex matrix fertilizer ? Thanks in advance Stefano

01 January 2015 9,689 3 View

Phosphite

Do you know a method for phosphite determination in fertilizers? Regards

10 October 2014 2,093 3 View

Do you know a method for alginic acid determination in algae extracts?

Alginic acid. Thanks.

09 September 2014 612 5 View

Does anyone have information resorcinol?

Hey, do you know a colorimetric method for determination of resorcinol title in medical device? Regards Stefano

08 August 2014 3,788 3 View

Do you know a good review on polymer gel?

05 May 2014 465 0 View

Do you know of a method to analyze ferrous gluconate?

I have to analyze it in olive.

01 January 2014 6,344 3 View

Can someone suggest some methods to determine the titer of cysteamin hydroclorid by HPLC or by titration?

Seeking advice on Cysteamin.

10 October 2013 3,267 4 View

Do you know a method to quantify EDTA and NaOH in food?

04 April 2013 7,137 2 View