My
periodic table poster
is now available!
Another sodium vapor lamp.
USHIO LU 250 ED18 Light Bulb, 250W LU Series High Pressure Sodium Lamp
Source:
Bulb Americal
Contributor:
Theodore Gray
Acquired:
2 April, 2009
Text Updated:
3 April, 2009
Price:
$1
Size:
8"
Purity:
<1%