18 Questions 18 Answers 0 Followers
Questions related from Stefano Salvatori
Hy, can you suggest a method to quantify acetic acid in aqueous bye GC-FID? Thsnks in advance
04 April 2018 5,798 0 View
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 9,213 1 View
Good morning, can you suggest a method for Sulfur trioxide pyridine complex determination? Thanks in advance Stefano
06 June 2016 1,029 2 View
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 8,294 5 View
May you suggest a method to produce hyaluronic acid from wheat on pilot scale? Thanks in advance Stefano Salvatori
03 March 2016 6,534 3 View
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 4,699 4 View
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 5,976 0 View
May you suggest a reference about the correct choice of column and stationary phase in HPLC? Thanks in advance Stefano Salvatori
03 March 2015 6,247 4 View
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 9,962 14 View
Do you know a method to quantify Inulin in food? Thanks in advance. Stefano.
02 February 2015 8,332 3 View
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 9,706 3 View
Do you know a method for phosphite determination in fertilizers? Regards
10 October 2014 2,104 3 View
Alginic acid. Thanks.
09 September 2014 623 5 View
Hey, do you know a colorimetric method for determination of resorcinol title in medical device? Regards Stefano
08 August 2014 3,797 3 View
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05 May 2014 480 0 View
I have to analyze it in olive.
01 January 2014 6,360 3 View
Seeking advice on Cysteamin.
10 October 2013 3,281 4 View
04 April 2013 7,146 2 View