bids are invited for consumable spare items of chromatotec voc horiba aaqms analysers and weather station deionization bag pack of 2 , annual kit filters , airmopure-d membrane kit , pm 3 years - junair 220v spring clapet o- rings 16.1x1.6mm 7.5x2.4 kit clapet plate kit connecting rod assembled dump valve , teflon filter 47mm 5micron pack of 50 , membran and valves kit for external and internal airmo pump , permeation tube - benzene- 10-20ppb 40 deg. c airmotec certified , circulating water pump -for hydroxychrom , tank filling pump , trap 3 phases c2c6 , trap 2 phase c6 , selection solenoid valve fittings kit , catalytic purifier for zero air generator , mercury l , pump unit , diaphragm assy , scrubber , zero air generator , das software license for weather station and aaqms lifetime license total quantity : 24