Skip to main content
+44 1443 230935
中文
Contact
Login
Shopping bag
Shopping bag
Instrumentation
Thermal desorption instrumentation
Centri extraction and enrichment instrument
Sampling technologies
Applications
Resources
Application guides
Application notes
Articles
Blog
Brochures
Case studies
E-books
FAQs
'How to' videos
Infographics
'Instant Insight' notes
Instructions for use
Technical specifications
News
Podcasts
Posters
Standard Methods
User videos
Webinars
Support
Global distributors
Unit converter
FAQs
'How to' documents
Service contracts
Training academy
Raise a support case
'How to' videos
Shop
About us
About us
ESG
Home
Support
FAQs
FAQ
Categories:
FAQ
FAQs
Answers to your frequently asked questions
Name
Email
Message
Submit
Below are some of the questions that are most commonly encountered by our technical support team – we hope you find the answers helpful. More FAQ's can be found in the
Content hub
Related content
See All
Previous
Next
FAQ
What is the cause of poor reproducibility for liquid-loaded standards?
FAQ
How do I convert peak areas into toluene equivalents?
FAQ
How can I prevent high air/water background when using a thermal desorber with GC–MS analysis?
FAQ
What is the baseline step near the beginning of my GC–MS run?
FAQ
How do I calculate a split ratio?
FAQ
How do I avoid water saturation when carrying out large-volume sampling of humid air?
FAQ
What is the cause of extra peaks in my blanks/samples?
FAQ
What difference does sorbent mesh size make?
FAQ
What causes poor chromatogram peak shape when using thermal desorption?
FAQ
How do I calibrate my analytical system to quantify an analyte collected on a sorbent tube?
