Tender For supply of lithium fluoride based thermo luminescent material : : -lithium fluoride based thermo-luminescent material as per attached specification serial no 1 , lithium fluoride based thermo-luminescent material as per attached specification serial no 2 , lithium fluoride based thermo-luminescent material as per attached specification serial no 3 , lithium fluoride based thermo-luminescent material as per attached specification serial no 4 , lithium fluoride based thermo-luminescent material as per attached specification serial no 5 , lithium fluoride based thermo-luminescent material as per attached specification serial no 6