Merck, 44421-5EA, CERTAN® capillary bottle

General description
HINT: To extract a solution from CERTAN®capillary vials use a syringe with a needle diameter of 0.8 mm or smaller and a minuimum 70 mm length.
These vials provide the advantage of a sealed ampule with the flexibility of a screw cap bottle or a septum vial. These unique, screw-cap sample containers with a 1.2 × 28mm height capillary opening are designed for the storage of volatile samples and reference standards.

Advantages:
No appreciable change in concentration -even when open
Secure storage, minimal evaporation
Minimizes contamination risk
Sample filling and removal using a standard GC syringe
Essentially spillproof
PTFE-lined screw-cap

Applications:
Storage of liquids removed from conventional glass ampules
Storage of stock and standard solutions
Storage of difficult samples such as volatile halogen compounds or BTEX aromatics
Archiving of production or QC samples and extracts

Application
To extract a solution from CERTAN® capillary vials use a syringe with a needle diameter of 0.8 mm or smaller and a minimum 70 mm length.
Legal Information
CERTAN is a registered trademark of LGC Group