Sorry, this product is no longer offered for sale. It was discontinued on Jul 15, 2016 For recommended replacements see integrating-sphere-accessories.
Port Plug, Barium Sulfate Coating, 2.0 inch

The 70653 Integrating Sphere Port Plug has a Barium Sulfate Coating for a 350 to 1300 nm range. It plugs a 2 inch port.
Specifications
- TypePort Plug