Tender For purchase of consumables and essential spares for the operation of dst fist level-ii equipment- chns (o) analyzer - electrical items :, combustion/reduction tube (quartz), support tube,65 mm, protective tube, 105 mm, slotted, ash crucible, ceramic, not slotted, o2 lance, 140 mm, tin foil, 35 x 35 mm, 450 pc., copper, 100 g, quartz wool, 10 g, corundum balls, 50 g, wo3-granulate, for filling comb, tube, wo3-powder, sample additive, 90 g, sulfanilamide. 10 g