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, procurement of crm chemical for level 2 and level 1 lab under ubd dibrugarh, buffer solution ph 4.01 (25 c) red, buffer solution ph 7.00 (25 c) yellow, buffer solution ph 9.18 (25c), sodium chloride, potassium chloride solution (nominal 1412micromhos per unit distance/cm) (25c), potassium standard solution 1000 mg/l, sodium standard solution 1000 mg/l, ammonium standard 1000.0 mg/l nh3-n, bod 1000mg/l calibration standard, sulfate standard solution traceable to srm from nist na2so4 in h2o 1000 mg/l so4 certipur, phosphate standard solution certified reference material, 1000 mg/l (po4), traceable to srm from nist kh3po4 in h2o, certipur, nitrite standard solution certified reference material, 1000 mg/l (no2), traceable to srm from nist nano2 in h2o, certipur, cod standard solution traceable to nist, 1000 mg/l in h2o, boron standard solution traceable to srm from nist
h3bo3 in h2o 1000 mg/l b certipur, silicon standard solution traceable to srm from nist sio2 in naoh 0.5 mol/l 1000 mg/l si certipur, turbidity 4000 ntu calibration standard formazin, total dissolved solids 1000 mg/l calibration standard, cod chemical vials, tisab-iii, nitric acid (suprapure), ion selective nitrate electrode module, sodium carbonate, calcium carbonate, fluoride standard solution traceable to srm from nist naf in ho 1000 mg/l f certipur, nitrate standard solution 1000 mg per l, ammonium chloride, ammonium hydroxide, potassium bi-iodate, sulfanilamide, 1-amino-2-naphthol-4-sulfonic acid, ammonium molybdate, do electrode filling solution
