blended mercury lamp-two tube:Self-ballasting, a direct retrofit in luminaries for incandescent lamp. providing high luminous
Blended mercury lamp Features:
1) Self-ballasting, a direct retrofit in luminaries for incandescent lamps
2) Special internal coating, providing high luminous flux and good color rendering
3) For 250W and 500W, universal burning position permissible, but vertical
position +/-45 degrees
4) Base up or down recommended