The West Bengal Power Development Corporation Limited Tender

HYDRAZINE HYDRATE,PURITY BY MASS,MIN 80 # HYDRAZINE HYDRATE,PURITY (AS HYDRAZINE HYDRATE),PERCENT BY MASS,MIN 80 RELATIVE DENSITY AT 20DEGREECENTIGRADE,MIN 1.05RESIDUE ON E VAPORATION,PERC Additional Data: Detailed specification as under: HYDRAZINE HYDRATE,PURITY BY MASS,MIN 80 # HYDRAZINE HYDRATE,PURITY (AS HYDRAZINE HYDRATE),PERCENT BY MASS,MIN 80 RELATIVE DENSITY AT 20DEGREECENTIGRADE,MIN 1.05RESIDUE ON E VAPORATION,PERC Additional Data: Detailed specification as under: HYDRAZINE HYDRATE (80%) Conforming to IS: 12086/1987 with amendment 1991 or latest revision having hydrazine contents about 51% min packed in manufacturers original sealed packing in 200 Kg in Polythene Drum(with details of manufacturer, materials, weight, cautionary note) and MSDS. as per specification given below: 1) Purity (as hydrazine hydrate) % by mass min 80. 2) Relative density 200 C/ 200 C 1.05. 3) PH of 1% solution at 200C min 10.5 4) Boiling range 1150 C to 1190C 5) Colour Hagen units max 10. 6) Ash content g/100 ml max 0.003 7) Residue or evaporation % by mass max 0.01 8) Ammonia content (as NH3) max % by mass 0.3 9) Iron as Fe ppm max 5 10) Copper as Cu ppm max 5 11) Silica as SiO2 ppm max 5 12) Chloride (as Cl) ppm max 5 13) Sulphate (as SO4) ppm max 5 14) Water insoluble matter % by mass max 0.005 15) Tolerance: ±5% in weight/volume. 16) Make- Merck / Thermo Fisher / Rankem