Qorpak GLC-01010 Pre-cleaned Clean Glass Screw Thread Sample Vials, 8 dram (30ml), Case of 144
Qorpak's pre-cleaned screw thread vial kits offer the ultimate in convenience. These clear (flint) glass vials are made from Type I borosilicate glass, the standard for quality lab quality. Choose from black phenolic (thermoset) plastic screw caps with PolyCone liners or the green phenolic screw caps with F217 PTFE-faced liners.