CHROMSPEC Vial, 2mL, 12x32mm, Amber Glass, Write-on Patch, with 9mm Blue Screw Cap & Pre-Slit Bonded Red PTFE/White Silicone Septum, Assembled: PK100-- Add to Cart: C779 AXBBMAS CHROMSPEC Vial, 2mL, 12x32mm, Amber Glass, with 9mm Blue Screw Cap & Bonded Pre-Slit Red PTFE/White Silicone Septum, Assembled: PK1000