Apparatus & Technology

We converted a simple 18" fluorescent light fixture into a handy ultraviolet lamp. Use this black light to discover which substances fluoresce or phosphoresce when exposed to longwave ultraviolet light. Show your students that everyday products ...

We converted a simple 18" fluorescent light fixture into a handy ultraviolet lamp. Use this black light to discover which substances fluoresce or phosphoresce when exposed to longwave ultraviolet light. Show your students that everyday products ...

Hand-held black light produces long wave ultraviolet light, ideal for fluorescence or phosphorescence experiments. Battery-operation makes this lamp completely portable. Provided with a hanging tab, wrist lanyard, and durable plastic case. The ultra...

Hand-held black light produces long wave ultraviolet light, ideal for fluorescence or phosphorescence experiments. Battery-operation makes this lamp completely portable. Provided with a hanging tab, wrist lanyard, and durable plastic case. The ultra...

Battery-operated ultraviolet lamp is completely portable and compact enough to be carried in a pocket.  produces a reliable source of shortwave (254 nm) ultraviolet light.  Includes a nylon strap for easy transport.  Operates on four A...

Compact, powerful, ultraviolet light source at a very affordable price. Use this source for any application involving fluorescence or phosphorescence. Pen operates on four LR41 button-cell batteries (included).

Ultraviolet Lamps, Long Wave/Short WaveIdeal for viewing fluorescent minerals. Both lamps emit long-wave and short-wave ultraviolet light and can be used to study minerals that fluoresce in either wavelength region. Lamps offer a full 4 watts of powe...

Ultraviolet Lamps, Long Wave/Short WaveIdeal for viewing fluorescent minerals. Both lamps emit long-wave and short-wave ultraviolet light and can be used to study minerals that fluoresce in either wavelength region. Lamps offer a full 4 watts of powe...