August 2020 c4f_annexiitechspeciiitechoffer_en.doc  Page 19 of 49  carbon prefilters and filter cartridges for  Type 1 water shall be given with the  system.  All  filters  shall  be  user  replaceable.  1.3.8 There shall be a UV lamp in the device  to prevent formation of microorganisms.  1.3.9 Device  shall  be  provided  with  a  pretreatment unit with salt tank.  1.3.10 Minimum 250kg softening salt tablets to  be used in pretreatment unit shall be  provided.  1.3.11 Device shall have ethernet and/or USB  port and/or RS232 for data transfer.  1.4 Ultrasonic Homogenizer  Quantity:1  Manufacturer’s name  Product model/type  Country of Origin  Definition  Device shall be used in applications in  lab and chemical sample production.  Device  shall  be  capable  of  doing  mechanical mixing processes to reduce  small particles in a liquid to make them  become uniformly small and evenly  distributed.  1.4.1 The  operating  frequency  shall  be  between 20-30 kHz.  1.4.2 Maximum momentary power that the  probe can draw from the power supply 