Membrane Solutions PSV07 Amber Dram Glass Vials Hplc Screw Spot 2ML 9-425 Write Brand: MEMBRANE SOLUTIONS, MPN: PSV07, Capacity: 2.0 milliliters, Item Weight: 12.6 ounces, Material: 5.0 neutral Borosilicate Glass, Color: Amber silicone septa, Size: 2ml vial with Write-on Spot, Number of Items: 100