Philips leads the industry with the lowest level mercury technology. Reducing the mercury level (source reduction) during the manufacturing phase is essential to creating products that are less harmful to the environment. F96T8 59W/850 Single Pin ALTO Plus 1LP - T8 Linear Fluorescent Tube - 800 Series - Wattage 59 Watt - Base Information: Green Base - Bulb Shape T8 - Bulb Type F96T8 - Base Type: Single Pin [Single Pin Fluorescent] - Color Temperature: 5000 Kelvin - Color Code: TL850 [CCT of 5000K] - CRI 85 - Length: 96 Inch. - Life Hours: 30000 - Lumens Initial: 5780 - Lumens Mean: 5375 - Mercury (Hg) Content: 4.4 mg - Picogram per Lumen Hour: 34 p/LuHr