Gas Chromatography. Part 1. General Introduction.

[@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

[@jacqulene]

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

[@sommmmm1]

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

[@ulfy01]

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

[@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!

[@satishdhavann]

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

[@Lima547]

Excellent! Brazilian scientists are grateful for that!

[@x0xNateRiverx0x]

Excellent explanation. Flawless i would say

[@guube15]

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

[@aliabedalkareem7467]

Thank you professor Harold McNair about this explenation of GC chromatogrophy

[@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.

[@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..

[@rmaldon91]

This was really clear, thanks

[@eskatab]

you saved my grade. thank you sir

[@gjanardhanan]

Wonderful presentation. Thanks professor for clear explanation of concepts.

[@joni1101]

Like a Bedtime story - amazing prof

[@nsjjr]

explained very clearly, thank you prof McNair

[@JDSkim17]

Extremely clear and helpful. Thank you so much

[@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

[@Ooglyeyes]

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

[@tioposer]

Many thanks Professor. Very clear and useful.

[@ShaolinUfo]

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

[@Loolee]

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

[@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.

[@superme89]

Thank you so much!

[@sahanakarthikeyan]

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

[@loveMewowie]

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

[@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!

[@SupaNIWA]

found this super helpful thanks so much

[@myNameIsEmanon]

Thank you Professor McNair

[@ohioSPIRIT]

Very helpful and informative, thank you!

[@marksiqi]

Thanks cleared that up for me

[@genialday1]

thank you!

[@ayja33]

thats what i need ..... thanx

[@ramakrishna25]

nice Explanation

[@Dragonette29]

Briliant presentation :)

[@jtahereh1365]

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

[@mbersi]

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

[@nargizalipanahzade6507]

nothing new .but very clear determinations!

[@Aqua981982]

Great lecture, thanks!!!

[@s841ugy1]

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

[@Jugando173]

very good, thanks

[@feraudyh]

Very good introduction

[@dandoon788]

THANK YOU! YOU ARE AMAZING!

[@mscrazyovermusic]

thank for this video!

[@EnglishObserver]

Very well taught , thanks !

[@pm06pb]

nice one bruva

[@yami9977]

excellent explanation:) thank you very much

[@TheUsermgm]

شكرا جزيلا

[@prosinz1997]

Great! Thanks!

[@takina2500]

thank you very much

[@Ghulyem]

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

[@punkjodai]

excellent

[@yogiadh]

wow its amizing lecture

[@szanqoole]

thank proff

[@jagan473]

THANX

[@theDistiller]

Where is the rest of it?

[@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!!!

[@wankerbrea]

this is true.

[@purplepick1]

thanks so much!

[@Mallannavbali]

excellent