Fluorescence Cuvette with PTFE stopper (10 mm)


The Type 21FL is the fluorescent version of the Type 21 standard PTFE-stoppered cuvette. That is useful for any fluorometer experiment that requires an airtight seal.

  • UV Quartz (190-2500 nm)
  • 10 mm pathlength

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Features of FireflySci Type 21FL SFluorescence Cuvette:

  • Hand made ensuring the highest quality optical polish with no defects.
  • Every cell is thoroughly inspected before leaving the factory.
  • Firefly cuvettes are guaranteed to give you the best optical transmission.
  • Fire fused to ensure the best bonding.
  • Several different materials available: (Optical Glass, UV Quartz, IR Quartz)
  • Lightpaths from 5mm up to 50mm available.
  • Four windows and base optically polished.
  • Includes PTFE stopper
  • Stopper provides an airtight seal so gases and liquids will not leak.

Additional information

Weight0.1 kg
Dimensions1.25 × 1.25 × 4.9 cm

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