We offer high-quality products manufactured with the precision that our customers have come to rely upon. Our product line includes a wide range of accessories including UV/VIS calibration standards, a fully complete UV cuvette line for spectrophotometers and fluorometers, plastic disposable cuvettes, micro cells, and cell washers. Firefly's catalog offering represents the most popular types and sizes of cuvettes based on years of experience working with our customers. If you need help finding the perfect cell for your experiment, please feel free to contact us.

The FireflySci Guarantee:

  • Guaranteed same day shipping
  • Guaranteed answers to your e-mail within 1 business day
  • Guaranteed friendly, honest, & reliable customer service
  • Guaranteed hassle free returns
  • Guaranteed fast, easy online ordering
 

UV/VIS/NIR Calibration Reference Standards

Solid-state nanodeposition reference standards for spectrophotometers.

  • Never have to be replaced or recalibrated.

Calibration Standards 

Nano-Spectrophotometer Conversion Device

Turn your spectrophotometer into a killer drop based machine.

  • One drop of sample - 1.9ul
  • Perfect for high-quality DNA/RNA assays
  • Try one in your lab for free!

Micro Focus Cell›

Microplate Reference Standards

We are currently offering a full range of 96 well plate reference standards including adapters that enable our UV/VIS/NIR calibration standards to be used in a microplate reader.

  • Plates enable validation for absorbance, fluoresence and luminescence

Microplate Standards ›