100W non cycling, environmentally friendlier high pressure sodium lamp, clear, universal burn. 100W LUMALUX PLUS ECOLOGIC high pressure sodium HID lamp, non cycling, pass Federal TCLP test, E39 based, ET23.5 bulb, universal burn, clear, 2100K
Details
MsdsURL:
http://www.sylvania.com/en-us/sustainability/environmental-responsibility/Pages/environmental-chemical-safety.aspx