The Type 507 cuvettes are made with Optical Glass, UV Quartz, IR Quartz with transmission values and it includes PTFE covers

• Ensuring high quality optical polishing with no defects
• Highly accurate results only need to test sample once
• Excellent transmission values
• Four windows and base optically polished

Fire-fused to ensure that cuvettes are robust and durable, optically polished windows and base.