Polypropylene Vials Vials for HPLC 2 ml vials with caps manufacturer Breakage is not an issue with plastic vials, and they are non-reactive with most sample chemistries. Compatible with many solvents Optimal choice when working with proteins Ideal for IC appliions Suitable for insert -free microsampling An Aijiren PP autosampler vials, Snap Ring volume 0.1 mL, natural polypropylene vial, 5