11mm crimp vials are uniformly flat bottom for security with inserts.
Wide opening vial is easier to fill and provides a larger target area for the autosampler needle.
PTFE/Silicone septa are most popular for HPLC applications, and Pre-slit septa are easier to pierce with needles.
Pre-assembled caps and septa are convenient and minimize contamination from handling.
Free samples can be sent on request.
