Big mouth crimp top vials are a type of crimp top vial with – you guessed it – a big mouth. These overly talkative vials have an opening 40% larger than the average crimp top vials, so the needle is less likely to break when you thrust it in.
(I’m trying really hard not to make a joke right now. Gotta keep this PG.)
There are several varieties of big mouth crimp top vials based on the needs of your application: graduated and ungraduated, amber or clear Type I Glass. Whatever configuration you choose, crimp top vials make ideal autosampler vials, and are compatible with Agilent and other brands of autosamplers.