This cell provides a transparent, airtight glass cap, which provides an airtight seal, ensured by the ground finish on the inside of the cap and the top of the cuvette.

• Fire fused to ensure the best bonding
• Lightpaths from 5 mm up to 40 mm available
• Four windows and the base optically polished
• Includes airtight glass cap

Hand made ensuring the highest quality optical polish with no defects. Every cell is thoroughly inspected before leaving the factory.