bids are invited for swan make analytical instruments 2 36 make- swan item code- a-87.531.310 - photometer module for silica- v2 -version 2- , make- swan item code- a- 82.542.010 item description- 6-way valve module complete , make- swan item code- a-82.519.036 item description- solenoid valve compatible for 2 wire , make- swan item code- a-82.519.031 item description- solenoid valve compatible for 3 wire , make- swan item code-a- 86.191.151 item description- tube 2.29 mm in frame for periclip pump , make- swan item code-a82214930 item description- revolver with rollers -5- for periclip with 3 channels , make- swan item code-a-86.191.891 item description- tubing kit reagent ami silica , make- swan item code-a-86.191.871 item description- tubing kit to suction lance- v2 -version-2- 150.00 , make- swan item code-a-82.811.021 item description- reagent filter , make- swan item code-a-85.142.400 item description- silica standard solution , make- swan item code-a-83.595.120 item description- outer tube with o-ring for flow cell , make- swan item code-silica reagents item description- 1 yr reagent set , make- swan item code-a-82.939.010 item description- sealing kit for reagent bottle , make- swan item code-a-85.141.400 item description- sodium standard solution 1000ppm in 100ml bottle , make- swan item code- a-87.729.010 item description- etching kit for swansensor , make- swan item code-a-87.892.400 item description- electrolyte for swansensor sodium reference- 100ml , make- swan item code-c-82.880.010 item description- air filter, 2 pcs. , make- swan item code-a-82.519.031 item description- solenoid valve compatible for 3 wire , make- swan item code-a-82.930.020 item description- calibration bottle pe, 1 liter -pe stands for material description- , make- 1 36swan item code-a-83.590.041 item description- spare part swansensor ph fl - version ami sodium -fl stands for model description- , make- swan item code-a-87.720.010 item description- swansensor sodium screw plug , m