2ml Snap Vials and Caps for Sale US-Aijiren 2ml Sample Micro-insert for hplc vial is on sale 2ml amber vial manufacturer Acrylic box package, it can protect #2ml amber #hplcvial. At the same time, this amber hplc vial is equipped with PP #screwcap. sample preparation gas chromatography vials with cap Shimadzu . 3. insert for vials N 0.