What can cause a selectivity shift of sorbate and caffeine in the beverage analysis kit? - WKB67396
Article number: 67396
ENVIRONMENT
- Beverage Analysis kit
- XBridge BEH
ANSWER
Sorbate and caffeine would be affected by incorrect mobile phase, old or expired mobile phase, needle/seal wash solution being used as mobile phase, or an old column. Verify that the mobile phase line and the wash solution line are in the appropriate 1-L bottles.
ADDITIONAL INFORMATION
For additional information, see the Beverage Analysis Kit Care and Use Manual.
id67396, eluent