bids are invited for optical filter kit (red filter, quartz window, rubber washer) , model: 42i, pn: 6556, make: thermo-f , optical switch assembly, model: 48i, pn: 101423-00, make: thermo-fisher , motor assembly wcable, model: 48i, pn: 101427-00, make: thermo-fisher , filter wheel, correlation, 48i, pn: 7358, make: thermo-fisher , 50mlmin pyrex critical orifice, pn: 26.047, make: thermo-fisher , capillary, 0.018-inch id, 48i, pn: 7336, make: thermo-fisher , ir source, 48i, pn: 7361, make: thermo-fisher , flash lamp, model: 43i, pn: 8666, make: thermo-fisher , pure quartz wool, 2u, 100g, dilution probe, pn: 26.083, make: thermo-fisher , graphite ferrules (box of 10) , dilution probe, p-n: 2049.02, make: thermo-fisher , measurement interface board assembly, model: 43i, p-n: 100862-00, make: thermofisher , measurement interface board, model: 42i, p-n: 100536-01, make: thermo-fisher , flow switch (ozone) , model: 42i, p-n: 101620-00, make: thermo-fisher , measurement interface board, model: 48i, p-n: 117999-00, make: thermo-fisher , ambient temperature connector with thermistor, model: i-series, p-n: 101688-00, make: thermo- fisher , pump repair kit model 43i. 48i, 49i p-n: 108002- 00, make: thermo-fisher , pump repair kit model 42i p-n: 107751-00, make: thermo-fisher , descaling pump total quantity : 21