Items 1 - 10 of 881 2mL Clear Vial, 9mm Thread, With Graduated Marking Spot. loading. $1.00. Case of 1000. Pack of 100. add-to-cart Add to Cart. 12x32mm MS certified HPLC vials marking spot. Results 1 - 24 of 1000+ thread integrity HPLC sample vials graduated marking spot 9mm HPLC 12x32mm testing autosampler glass vials septa bonded to.