I need a uv light source of wavelength 365 nm it could be a pen type laser pointer.
365 nm uv light safety.
Uv a 315 nm to 400 nm the acgih recommends 1 0 j cm2 for periods lasting less than 1000 seconds.
The uv range of the electromagnetic radiation spectrum extends from 10 nm to 400 nm.
The electromagnetic spectrum of ultraviolet radiation uvr defined most broadly as 10 400 nanomete.
Escolite uv flashlight black light 3 in 1 51 led 365nm 380nm 395 nm ultraviolet blacklight flashlight detector for dog cat urine dry pet stains and bed bug matching with pet odor eliminator 4 5 out of 5 stars 97.
The power should be in mw range it is great if it is adjustable.
365 nm is the standard uv light source when people refer to black light.
For example 365 nm wavelength uv belongs to a type of ultraviolet known as uv a while 290 nm wavelength uv is considered uv b the wavelength is what determines the type of uv and this is an important distinction among uv category in terms of application and even safety precautions that are necessary.
Uv light and health effects.
When in doubt use one of our 365 nm black light energy for fluorescent items.
Because uv flashlights emitting at wavelengths 365 nm or higher are emitting in the uv a range they can be thought of as being less harmful than the uv b wavelengths.
So don t stare into it for hours.
Generally speaking the overall amount of uv light emitted from a uv flashlight is also much less than what you would find outdoors on a sunny day.
Some dyes and pigments are able to absorb higher wavelength but generally speaking 365 nm is considered the generic black light designation.
If you are concerned go to a hardware store and buy standard plastic safety goggles that are clear and say something like 100 uv protection for 5.
The uv spectrum is separated into four parts.
Our lamp in normal usage maximum at center of beam is 2 mj s cm2 uv c limit is 3 1 mj cm2 at 275 nm for periods lasting less than 1000 seconds sources of danger optical microscope with mercury lamp if incorrect filter is in place.
Uva 315 nm to 400 nm uvb 280 nm to 315 nm uvc 200 nm to 280 nm and uv vacuum.
365nm and 395nm difference between these uv flashlights.