ALWSCI Borosilicate Clear Glass 1.8mL Vial with Graduation and 9mm Blue ABC Screw Cap 100 of Pack

These are great if you need a small vial.The size is approx. 1/2" x 1-1/4" for reference.The only thing they might be good for is either storage would be gold dust or a prescription drug mixture.

good

For the most part, these suit our purpose. However, sometimes the septa will buckle under our autosampler needle and the entire septa will go into the vial. I think this is a result of the septa being extremely thin and they will fold under the force of our autoinjector needle. Thicker septa would prevent this from happening.