- Vials and caps are lot tested by HPLC for cleanliness€”certificate of analysis included, complete with chromatogram
- Compatible with all autosamplers
- Minimal pH shift€”vials and closures have a neutral pH factor
- Vials are constructed of glass
- rubber/PTFE septum
Clear glass vials are made of Type I, Class A 33-expansion borosilicate glass. Amber vials are made of Type I, Class B 51-expansion borosilicate glass and are ideal for light-sensitive samples.
