JUNE: Helium or Hydrogen?
Should we change our carrier gas from the safe but expensive Helium to H2? And what are the options and dangers if you switch from He to H2 in your lab? Two answers: 1.
Click here to learn more about Leak Detection.
2. Watch Harold McNair's video
Harold McNair talks with Lee Polite about the choice between Helium and Hydrogen as a carrier gas for GC. Free for all this month,
click this link
to watch the video full size or full screen.
This month in The Analytical Scientist
to go to this months' TAS featuring mass spectrometry: 'Non targeted is the target'.
Why become a member?
How to use Chromedia?
How it works
The Team from a-z
Year of Education
Video Master Classes
Check us out
• Read our
• Click the
• Who is in
our expert team?
“A great place to update your knowledge. Ideal for everyone from novice to expert."
to receive our free newsletter 10 times per year.
Please note: For full access to the Chromedia content you need to
get a paid subscription.
Use Automatic Access!
To make sure your employees or students can access without logging on, use auto access:
Made by professionals
Over 100 experts developed Chromedia for you. Want to join?
Just mail us
Check out our mission and vision