Tender For corrigendum : supply of orion make spares and consumables - ph ise meter , automatic stirrer probe , ion selective electrode fluoride , fluoride electrode filling soln 900061 , fluoride activity std 100ppm ca .940907 , fluoride activity standard 0.1m naf
Tender For corrigendum : purchase of horiba fluoride and ammonia ion selective electrode with their solutions to various labs under quality control division, kozhikode