My name is liviu, i am 24 years old and i am a chemist. I live in Romania. I am interested in methods of separation and determination of vitamins in...
My name is liviu, i am 24 years old and i am a chemist. I live in Romania. I am interested in methods of separation and determination of vitamins in...
Dear, There r two types of vitamins, Water soluble and Fat soluble let me know in what type ur interested. Nadeem ... Do you Yahoo!? Yahoo! Mail Plus -...
Hi , my name is nick and I am chemist too. do you know sth about HPLC and FT-IR in drug? merry christmas. nick "liviu_rus_1978 <liviu_rus_1978@...>"...
Of course i have in my lab An Waters Alliance HPLC and also an JASCO FT-IR but i want to try a UV-VIS method on a mixture of vitamins using matematical models....
what u want to know about this, tell me i may be help for u. Nadeem ... Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now [Non-text portions...
Hi, I want to know how to analyse the chemigram of FT-IR. Do you have any experience? "Dr. Muhammad Nadeem" <nadeemqadri@...> wrote: what u want to know...
need help...my prof in organic chemistry gave me unknowns for me to solve this christmas break...i think i have five of them...there's MS, IR, proton NMR of...
Does any one have any experience with measuring fixed gases? I have a gas stream consisting of mainly oxygen and hydrogen and trace other gases such as ozone,...
Hi all I need some info about both volumetric / spectrofotometric (UV-Vis) methods for Naftalene sulphonic , hidroxy-naftalene sulfonic and amino-naftol...
Dear Analytical chemists: It is my pleasure to inform you about the address of my yahoo groups which involved a courses for pharmaceutical analysis and ...
As per my understanding for your qustion ,the best way for mesuring this stream is to use Gas Chromotography , prepare a standard of mixed gases and make the...
hii all... I need an information about analytical error, definition, use and difference with validation of analytical method. Can anyone help me find the...
Dear ALL An Analytical Chemistry Web Directory (WebAnalytes) has been launched since the middle of last December as a private contribution to promote science...
Hi Analysts I'd appreciate aif someone could send me a quick titration method ( non aqueus ) for amino-phenolic compounds , avaliabe in hair dyes . Thanks in...
Hello. My name is Juanjo Serrano and I am studying Chemistry in Universidad de Valencia (Spain). I created two groups about Chemistry (one in YAHOO! and the...
Hello. My name is Juanjo Serrano and I studied Chemistry in Universidad de Valencia (Spain). I created two groups about Chemistry (one in YAHOO! and the other...
dear all.. what is that hydrolysis product of oxytetracycline.alternate name of oxytetracycline is 4-(dimethylamino)-1,4,4a,5,5a,6,11,12aoctahydro- ...
Dear Researchers, I would like to introduce you to the first Pipette that Makes your research enjoyable. The A-pette from Bioslide Technologies. It is the most...
Hello. My name is Juanjo Serrano and I studied Chemistry in Universidad de Valencia (Spain). I created two groups about Chemistry (one in YAHOO! and the other...
NEW from Bioslide Technologies! CM-60 - 6,200 RPM Microcentrifuge NOW ONLY $ 199.00 each * Hidden Auto-balance Design * Auto Power Shut-Off when cover is open ...
Hello. My name is Juanjo Serrano and I studied Chemistry in Universidad de Valencia (Spain). I created two groups about Chemistry (one in YAHOO! and the other...
Dear Friends I´m needing spectral and chromatographic data about the evaluation of atovaquone. The medicne is best known as MALARONE and is an association...
Several openings in a pharmaceutical company in Delaware. 1 QC lab supervisor Raw material and in=-process. 1 QC lab supervisor ATS and Metrology 1 ATS lead...
I'm always wondering what acid number and amine number of a polymer is. Can anybody tell me what is it and how to determine the values. Any website I can...
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