|Minimum Order Quantity||12 Piece|
|Lighting Type||Sodium Lamp|
|Usage/Application||For Physics Experiments|
|Luminous Flux||4700 lumen|
|Lamp Life||18000 hours|
Philips SOX light bulbs are low pressure sodium vapor discharge lamps that offer outstanding luminous efficiency over time. These lamps are highly efficient thanks to the uniform distribution of sodium in the discharge tube. With their BY22d base, Philips SOX 35W BY22d easily integrate into light fixtures.
With a colour temperature of 1800K, Philips SOX 35W BY22d lamps provide a monochromatic yellow light for brightness of lumen. Philips SOX 35W BY22d lamps have the advantage of having a very long lifespan of 18000 hours on average, so they are very energy efficient. Their UV filter prevents the discolouration of exposed objects.