bids are invited for na/k/li analyser ion- selective electrode analyzer(ise) with auto sampler - 1. instrument should be automatic ise analyser with autoloader facility.2. the instrument should be capable of measuring sodium, potassium and lithium3. measure range:- sodium – 20 - 200 mmol/l, potassium- 0.2 – 40mmol/l, lithium- 0.2 – 5.0 mmol/l4. should be able to perform measurement on serum, plasma, blood, urine and qc samples with result reproducibility.5. should have an in-built printer.6. should have in-built qc management program.7. the reagent pack required should be the same for all parameters.8. memory to store 100+ result along with qc result.9. sample size should not be more than 100μl.10. analysis time should be not be more than 1 minute/sample.11. instrument should have stand by mode.12. the machine should have facility for computer interface13. an alphanumeric display should display measurement result, qc result and user menus.14. tropicalisation: operating room temp up to 32°c, relative humidity: up to 85% non – condensing.15. the system delivery should include installation on turnkey basis with dedicated onsite training to end users by the representatives from the principal manufacturers. 16. warranty must be at least 5 years17. a firm assurance of manufacturer to be given regarding the supply of spares/ accessories for 5 years after the warranty period. total quantity : 1