tender for title1 , title2 , title3 , title4 , title5 , title6 , title7 , title8 , title9 , title10 , title11 , title12 , title13 , title14 , title15 , title16 , title17 , title18 , title19 , title20 , title21 , title22 , title23 , title24 , title25 , title26 , title27 , title28 , title29 , title30 , title31 , title32 , title33 , title34 , title35 , title36 , title37 , title38 , title39 , title40, title1, buffer capsules ph 4.00(10caps) -merck (61769200011730), buffer capsules ph 7.00(10caps) -merck (61769300011730), buffer capsules ph 9.20(10caps) -merck (61769400011730), methyl orange 0.04% indicator soln. -125ml-merck (61841201251730), sulfuric acid 0.02n-500ml-merck (61846305001730), ammonia buffer solution-500ml-merck (61759205001730), eriochrome black t indicator-emparta -25gm-merck (1.93320.0026), e.d.t.a. soln. n/50 (0.02n)-500ml -merck (61760405001730), sodium hydroxide pellets-emplura -500gm-merck (1.93502.0521), sodium hydroxide soln. (0.1n soln.) -500ml-merck (60914105001730), murexide-emparta-5gm-merck (1.93319.0006), o-toluidine-500ml-fisher (36275), potassium chromate-emplura-500gm-merck (1.93660.0521), silver nitrate soln. n/50(0.02n)-500ml -merck (61785705001730), chlorine test kit (chloroscope) -aquasol (ae-409), bromophenol blue 0.04% indicator soln. -125ml-merck (61840401251730), burettes, boroflo-50ml-borosil (2122012), retort stand (base plate + rod) powder coated (burette stand), pipettes measuring-10.0x0.1ml-borosil (7060p06), glass rod, funnels plain-75mm-borosil (6140071), meas. cylinders grad-100ml-borosil (3022016), meas cylinders grad-500ml-borosil (3022024), meas. cylinders grad-1000ml-borosil (3022029), meas. cylinders grad-50ml-borosil (3022012), distilled water-5lt-aqua, sodium thiosulfate-emplura-500gm-merck (1.93648.0521), hydrazinium sulfate-emplura-100gm-merck (1.94988.0121), hexamine ar-500gm-loba (0405000500), phenolphthalein 1% indicator soln. -125ml-merck (61841701251730), universal indicator soln. ph 4-11-500ml-merck (61765905001730), potassium hydroxide pellets-emplura -500gm-merck (1.93503.0521), ammonium purpurater-25gm-loba (0132900025), ph meter (digital) labtech, conductivity tds meter, digital-641, hot plate-round-20.5cm(8)-1 kw -thermostatic-labtech, digital turbidity meter-331-ei, bact. incubator-14x14x14 (ss) -digital-labtech, b.o.d. incubator digital-830x505x515mm (6.1cuft)-labtech, jar test app. (flocculator) unit of 6 stirrers-ei (1926)