Phenom Support Answers
A collection of questions that received good ratings and feedback from our customers.
- How can I degas a pump, column or flow cell?
- How can I determine the void volume of a Kinetex column?
- How can I diagnose a problem with GC column bleed?
- How can I dilute samples in the EZ:faast protocol?
- How can I get better sensitivity for my late eluting compounds?
- How can I improve the peak shapes of in SEC?
- How can I improve the resolution of my acidic/basic variants when using BioZen WCX
- How can I improve the separation of my oligo’s using Clarity Oligo -XT with LCMS
- How can I increase UV sensitivity for low absorbance compounds (e.g. sugars, ions, etc.)?
- How can I load a flash column?
- How can I lower detection limit of my LC method?
- How can I reduce peak fronting in GC?
- How can you prevent and remove microbial growth from a HPLC column or system?
- How do C18's differ in selectivity?
- How do I calculate efficiency for the GC column as shown on the QC Document?
- How do I determine the loading capacity of an SEC column?
- How do I elute from a cartridge by centrifugation?
- How do I extend GC column lifetime?
- How do I extract phospholipids for analysis?
- How do I extract proteins?
- How do I improve early eluting peak shape for GC?
- How do I perform molecular weight calibration for SEC?
- How do I prepare my sample for a reversed phase SPE method?
- How do I pretreat cosmetic samples (i.e. lotion, gel, ointment, foundation, shampoo, etc)?
- How do I select the appropriate Kinetex core-shell internal diameter (ID) when converting from my current 3 µm and 5 µm fully porous column dimensions?
- How do I store my bioZen SEC-2, SEC-3 columns?
- How do I store my HILIC column?
- How do Rezex columns separate simple sugars?
- How do secondary interactions affect an extraction?
- How do the relative loadings of Clarity Oligo WAX and SAX compare?