Gas Chromatography. Part 1. General Introduction.

Professor Harold McNair explains on www.chromedia.org in this 10 minute online short course the basic elements of gas chromatography.
Harold McNair is an expert in the field and has written many educational books on chromatography.
Watch now all his video's (and many more) for free on www.chromedia.org

[@WhereIComment]

A whole lot of professors have a whole lot to learn from this guy. Clear, concise, relatable....A+

[@congkak56]

like a dad telling a story to his son. just perfect. n will always be remembered

[@sommmmm1]

i wish you're my chemistry teacher, this is awesome

[@jacqulene]

Me too. Perfect to refresh my memory for an upcoming interview. Thanks sir ♥

[@ulfy01]

I have to thank you for this. My lecturer just can't explain anything right. You made it all crystal clear.

[@satishdhavann]

sir u just rock this lecture, i am so much excited with ur class.....thank you...keep posting knowledgeable videos...

[@x0xNateRiverx0x]

Excellent explanation. Flawless i would say

[@Lima547]

Thanks so much for posting. I m doing a PhD in Animal Science at Newcastle UK and have been watching your videos to gather further explanations to my doubts! many thanks!

[@Lima547]

Excellent! Brazilian scientists are grateful for that!

[@aliabedalkareem7467]

Thank you professor Harold McNair about this explenation of GC chromatogrophy

[@guube15]

thnk you so much prof, u really helped me my final year project so god bless you prof

[@kistnerbrett]

@TheRatdogMan Yes, that is correct. In paper chromatography, the mobile phase is the 'solvent'. However, the 'solvent' can be composed of more than just one liquid organic.

[@rmaldon91]

This was really clear, thanks

[@joni1101]

Like a Bedtime story - amazing prof

[@gjanardhanan]

Wonderful presentation. Thanks professor for clear explanation of concepts.

[@eskatab]

you saved my grade. thank you sir

[@nsjjr]

explained very clearly, thank you prof McNair

[@superme89]

Thank you so much!

[@Ooglyeyes]

thank god someone who is clear on there explanation :) thank you

[@JDSkim17]

Extremely clear and helpful. Thank you so much

[@LMK254]

THANK YOU Prof. Super Clear and cover great basics in a short time - I wish I would have taken some of classes with you..

[@loveMewowie]

awesome explanation....it was very helpful for my seminar....thank you

[@tioposer]

Many thanks Professor. Very clear and useful.

[@mbersi]

I've found the most interesting man in the world....

[@ramakrishna25]

nice Explanation

[@ayja33]

thats what i need ..... thanx

[@sahanakarthikeyan]

Thank you so much Sir... your explanation is very clear..

[@feraudyh]

Very good introduction

[@ShaolinUfo]

you will be my god if you can explain how people analyze the two graphs GCMS

[@genialday1]

thank you!

[@SupaNIWA]

found this super helpful thanks so much

[@pm06pb]

nice one bruva

[@ohioSPIRIT]

Very helpful and informative, thank you!

[@s841ugy1]

thank you very much you saved me ......

[@TET2005]

I think we should consider the sample must be thermally stable. If the sample degrades at high temperature in the column, we won't get the results we need.

[@myNameIsEmanon]

Thank you Professor McNair

[@marksiqi]

Thanks cleared that up for me

[@masterboll]

very good, thanks

[@mscrazyovermusic]

thank for this video!

[@Dragonette29]

Briliant presentation :)

[@Aqua981982]

Great lecture, thanks!!!

[@MartinPultz]

Sooo Harold when do you think we can get another tutorial on some other elements of Chromatography. This is great. Thanks for the tutorial

[@nargizalipanahzade6507]

nothing new .but very clear determinations!

[@bubblegum4909]

great help, maybe a little more information on how the MS is linked or used in gc as a confirmaton.....im stuck on that!

[@Loolee]

How could I cite this for my report writings? It's very very brief and covers all

[@dandoon788]

THANK YOU! YOU ARE AMAZING!

[@prosinz1997]

Great! Thanks!

[@EnglishObserver]

Very well taught , thanks !

[@punkjodai]

excellent

[@szanqoole]

thank proff

[@yogiadh]

wow its amizing lecture

[@TheUsermgm]

شكرا جزيلا

[@yami9977]

excellent explanation:) thank you very much

[@takina2500]

thank you very much

[@maryamghadiri3474]

OMG.... his comment on "third world where they do not have computers and use rulers vs. the modern world..." so funny! So they could have a GC but not a PC in 2013!!!

[@jagan473]

THANX

[@purplepick1]

thanks so much!

[@Ghulyem]

u made my life much easier. U should keep up the good work Mr :)

[@jtahereh1365]

it was great, Thanks Prof..Any body has/knows any free training video/link to know how to work with GC?

[@theDistiller]

Where is the rest of it?

[@wankerbrea]

this is true.

[@Mallannavbali]

excellent