Item # Description   Case Pack
  5310-13 Black, Polypropylene Open Hole Cap   1000 pieces View Product
  5310-13B Blue, Polypropylene Open Hole Cap   1000 pieces View Product
  5310-13G Green, Polypropylene Open Hole Cap   1000 pieces View Product
  5310-13R Red, Polypropylene Open Hole Cap   1000 pieces View Product
  5310-13W White, Polypropylene Open Hole Cap   1000 pieces View Product
  5310-13Y Yellow, Polypropylene Open Hole Cap   1000 pieces View Product
  5320-13 Solid Top, Black Polypropylene Unlined Cap   1000 pieces View Product
  5320-13W Solid Top, White Polypropylene Unlined Cap   1000 pieces View Product
  5330-13 Top Sealâ„¢ Closure, Clear Polypropylene, molded 10mil septa   1000 pieces View Product
  5340-13 Black, Polypropylene Glass Filled Open Hole Cap   1000 pieces View Product
  5360-13 Solid Top, Black Polypropylene PTFE/F217 Lined Cap   1000 pieces View Product
  5360-13W Solid Top, White Polypropylene PTFE/F217 Lined Cap   1000 pieces View Product

Available in a wide assortment of colors. Designed for use with all autosamplers. The Top Sealâ„¢closure with a 10mil molded septa allows for easy needle penetration and is inert to most solvents. The one-piece design saves time by eliminating the process of assembling liners in the closures.