tender for supply of r.o spares , cartridge filter 05 micron size 30”long p.p. woundo.d- 2.5, make- good quality , cartridge filter 01 micron size 40”ling p.p. wound od -2.5, make- good quality , jumbo filter size- 2” long 05 micron wound for de scailing p.p. wound, make- good quality , shaft seal hqqvcr-3212h, make- grundfos , t.d.s meter pen type for low range (0- 2000ppm) disthi 98301, make- hanna , t.d.s. meter pen type for high range (0-20000ppm), make- hanna , end cap (plate) assembly complete set with o ring with clock and connector for 8”press tube as per sample, make- good quality , rubber linked diapharm valve 25nb, material ci flange to flange distance 130mm, make- floway kartar , material s. s. 202 short band 3”, make- good quality , mechanical seal with circlip lock (inside) for mono block pump size 65x50mm ø25m³/hr, model no- 7.5mb 651200-4, sr. no.- 3a7700036 s. s., make- luxmi hydraulic pvt. ltd , tri sodium phosphate (tsp), make- good quality , dia sodium phosphate (dsp), make- good quality , titration flask size- 500ml, borosil , beaker 250ml, borosil , universal indicator 4.0ph to 11.0ph 500ml per bottle, make- merck (500ml per bottle) , beaker 500ml, make borosil , titration flask size- 250ml, borosil , alkalanity ae 204, make- aquasol , total hardness ae -211, make- aquasol , chloride ae- 203, make- aquasol , sulfite ae- 206, make- aquasol , hydrozin ae -304, make- aquasol , iron low level, make- aquasol , dissolved oxygen aed- 08, make- aquasol , turbidity, make- aquasol , silica ae-302 5-80mgl, make- aquasol , s. s. clamp 5/8”x 1½”, make- good quality , teflon tape ¾”, make- good quality , rustolin, make- good quality , mechanical seal for mono block pump 4” x 4 mech seal 28tfc cold sap code mechsl0028tfc, make- crompton , silicon low level 0.01 – 0.2 to 0.53 mgl, code- 1.44410-0001, 150 test, make- merck , silica medium level 0.3 to 10mgl code- 1.14792-0001, 150 test, make- merck , phosphate range 1.0 to 123 mgl code- 1.14449.0001, 150 test, make- merck