bids are invited for avl 9180 electrolyte ise snappak - fluid pack and waste containerused to wash and calibrate the following electrodes:na+, k+, cl- or ca++ or li+ , cleaning solution /deproteinizer - periodic external cleaning purpose or for decontamination of the measuring systems of 9180 electrolyte analyzer , conditioning solution/sodium electrode conditioner - conditioning the sodium electrode of 9180 electrolyte analyzer , isetrol electrolyte control level 1,2 & 3 for avl 9180 electrolyte analyzer - isetrol is intended to use as control material to monitor the measurement of na+, k+, cl-, ca++, li+ in 9180 electrolyte analyzer total quantity : 1