Exposure Standards

Luzchem Research, Inc. produces and distributes freely these standards as a service to scientists involved in research in photochemistry, photobiology and photostability. These standards are available on Luzchem's website so that references to any of our standards can be used to define exposure conditions and allow other scientists to replicate irradiation conditions readily. Luzchem has measured these exposure standards using a NIST traceable spectroradiometer. To our knowledge, spectral information is accurate within the experimental uncertainty of 1 nm.

LZC Lamps

8 watt - LZC Photoreactors (non-dimmable)

 

LED Lamps

4 watt - used in specialized dimmable LED Photoreactors

 

UV Titan Options

LED

 

LED Illuminator Heads (updating)

  • LEDi-7UV - UVA (365nm peak)
  • LEDi-400 - Near UV (400nm peak)
  • LEDi-HBL - Blue (450nm peak)
  • LEDi-HBL' - Blue (470nm peak)
  • LEDi-HCY - Cyan (500nm peak)
  • LEDi-HGR - Green (525nm peak)
  • LEDi-HLM - Lime (560nm peak)
  • LEDi-HAM - Amber (595nm peak)
  • LEDi-HRD - Red (625nm peak)
  • LEDi-H660 - Deep Red (660nm)
  • LEDi-H680 - Red (680nm peak)
  • LEDi-H690 - Red (690nm peak)
  • LEDi-HFR - Far Red (730nm peak)
  • LEDi-H810 - NIR (810nm peak)
  • LEDi-H850 - NIR (850nm peak)
  • LEDi-H940 - NIR (940 peak)
  • LEDi-HWH - White Light
  • LEDi-RGB - Multicolour Red Green Blue White

used on LED illuminator base

 

Well Plate Illuminator (WPI)

Wavelength Peak(s)

Exposure Standard

Range

400 nm WPI-400 Near UV
460 nm WPI-Blue Visible
535 nm WPI-Green Visible
540 nm WPI-Lime Visible - Broad Spectrum
595 nm WPI-Amber Visible
630 nm WPI-Red Visible
660 nm WPI-660 Visible/Near IR
730 nm WPI-730 Near IR
451nm, 599nm WPI-CW White - Broad Spectrum


If you have lamps purchased before 2012 -or lamps not currently listed, please contact luzchem for more information. Mercury based lamps have lifetimes of approximately 1000 hours.