supplying of crms (cerified refrence material) , chemicals , glasswares ,culture media, electrodes and other lab assessories for public health engineering department, water tesing laboratory, kaithal and all other works contingent thereto-- 1 fluorideion selectie electrode for orionstar a 214 ion meter make orion / thermoscientific 9609bnwp combination fluoride electrode epoxy body with bnc connector. warranty at least1 year. 2 24 mm pathlength round cell for spectrophotometer (1 box=12nos cells) 3 ammonium chloride ar grade 500gm make:merck/thermo fisher/qualigen/finnar 4 ammonium hydroxide 500ml ar grade make:merck/thermo fisher/qualigen/finnar 5 autoclavable plastic capsfor 15 mm od red colour packing 500caps/pack 6 autoclavable plastic capsfor 18 mm od yellow colour packing 500caps/pack 7 barium chloride bacl2.2h2o - 500gm make:merck/thermo fisher/qualigen/finnar 8 bromocrisolgreen sodium salt ar grade make:merck, thermo fisher , qualigen 9 cdta (1,2 cyclohexyllenediaminetetraacetic acid) ar grade 100gm make:merck/thermo fisher/qualigen/finnar 10 cellulose nitrate membrane filter papers diameter 47mm and pore size 0.45mm( 100membrane/pack) 11 chloroform ar grade 500ml make:merck/thermo fisher/qualigen/finnar 12 colour standard solution - 500 hazen certified refrence material(crm) make: bnd, merck , supelco sigma aldrich expiry: at least 2 years from date of supplythe crm manufacturer must be rm producer accrediated as per isi 17034.the material in no case shall be more than 6 month old on the date of receipt. 13 conductivity standard solution-1000ml (1413 µs/cm ) certified refrence material(crm) make: bnd, merck , supelco sigma aldrich expiry: at least 2 years from date of supply.the crm manufacturer must be rm producer accrediated as per isi 17034.the material in no case shall be more than 6 month old on the date of receipt. 14 copper sulphate - 1 gmcertified refrence material(crm) make: briti scientific , merck , supelco sigma aldrich,expiry: at least 2 years from date of supplythe crm manufacturer must be rm producer accrediated as per isi 17034.the material in no case shall be more than 6 month old on the date of receipt. 15 cuvette for spectrophotometer 50mm pathlength (1 box=2nos) make lark or other reputed brand 16 eriochrome black t 25 gm make:merck/thermo fisher/qualigen/finnar 17 ferroveriron reagent pk/100 make hach/ thermo orion expiry: 3 years from date of supply 18 fluoride standard solution -500ml (conc.1000 mg/l)certified refrence material(crm) make: bnd, merck , supelco sigma aldrich expiry: at least 2 years from date of supply.the crm manufacturer must be rm producer accrediated as per isi 17034.the material in no case shall be more than 6 month old on the date of receipt. 19 glacial acetic acid ar grade 500ml make:merck/thermo fisher/qualigen/finnar 20 hexane hplc grade- 1000ml make: merck , thermo fisher, qualigen ,supelco sigma aldrich expiry: at least 2 years from date of supply 21 hi chrome chromogenic coliforn agar (cca) 500gm hi-media code m1991-500gm 22 holmium oxide- 5 gmcertified refrence material(crm) make: briti scientific , merck , supelco sigma aldrich,expiry: at least 2 years from date of supplythe crm manufacturer must be rm producer accrediated as per isi 17034.the material in no case shall be more than 6 month old on the date of receipt. 23 hydrochloric acid 2.5ltr make:merck/thermo fisher/qualigen/finnar 24 insulated cool box for sample transportation capacity-10ltr make jaypee/cello/milton 25 isopropyl alcohol-2.5ltr make:merck/thermo fisher/qualigen/finnar/sd-fine 26 mac conkey broth w/purple hi media-500g. expiry: at least 2 years from date of supply 27 magnesium chloride mgcl2.6h2o -500gm make:make:merck/thermo fisher/qualigen/finnar 28 methly orange indicator 125ml make:merck/thermo fisher/qualigen/finnar 29 methyl red sodium salt -25 g make:merck, thermo fisher , qualigen 30 mug ec broth 500gm make- hi media expiry:at least 2 years from date of supply 31 murixide ( ammonium purpurate) ar grade 5gm make:merck/thermo fisher/qualigen/finnar 32 nitrate standard solution -500ml ( conc.-1000mg/l ) certified refrence material(crm) make: bnd, merck , supelco sigma aldrich expiry: at least 2 years from date of supplythe crm manufacturer must be rm producer accrediated as per isi 17034.the material in no case shall be more than 6 month old on the date of receipt. 33 ph 10.0 buffer -500ml certified refrence material(crm) make: bnd, merck, inorganic ventures expiry: at least 2 years from date of supplythe crm manufacturer must be rm producer accrediated as per isi 17034.the material in no case shall be more than 6 month old on the date of receipt. 34 ph 4.0 buffer-500mlcertified refrence material(crm) make: bnd, merck, inorganic ventures expiry: at least 2 years from date of supply. the crm manufacturer must be rm producer accrediated as per isi 17034.the material in no case shall be more than 6 month old on the date of receipt. 35 ph 7.0 buffer -500ml certified refrence material(crm) make: bnd, merck, inorganic ventures expiry: at least 2 years from date of supply.the crm manufacturer must be rm producer accrediated as per isi 17034.the material in no case shall be more than 6 month old on the date of receipt. 36 ph electrode for eutech ph700 meter make thermoeutech (no. ecfc7252101b) single junction electrode 37 phenolphthalien indicator 125ml make:make:merck/thermo fisher/qualigen/finnar 38 potassium chloride -45gm certified refrence material(crm) make: bnd, merck , supelco sigma aldrich expiry: at least 2 years from date of supply.the crm manufacturer must be rm producer accrediated as per isi 17034.the material in no case shall be more than 6 month old on the date of receipt. 39 potassium chromate ar grade 500gm make:merck/thermo fisher/qualigen/finnar 40 potassium iodide-250gm make:merck/thermo fisher/qualigen/finnar 41 potassium nitrate kno3- 500gm make:make:merck/thermo fisher/qualigen/finnar 42 quartz cell for uv-spectrophotometer 10mm pathlength (1box=2nos) make lark or other reputed brand 43 round glass cell capacity 25mlcat. no. 24019 make hach foer dr 900 colorimeter( 1box=6nos) 44 s-line petri dishes80x12mm make borosil 45 silver nitrate ar grade 25 gm make:merck/thermo fisher/qualigen/finnar 46 sodium acetate ch3coona.3h2o-500gm make:merck/thermo fisher/qualigen/finnar 47 sodium chloride ar garde 500gm make:merck/thermo fisher/qualigen/finnar 48 soium hydroxide ar grade 500g make:merck/thermo fisher/qualigen/finnar 49 spadns -500ml make hach make hach/ thermo orion expiry: 3 years from date of supply 50 sulfaver 4.0 sulphate reagentpk/100make hach/ thermo orion expiry: 3 years from date of supply 51 sulphate standard solution -1000mg/l certified refrence material(crm) make: bnd, merck , supelco sigma aldrich expiry: at least 2 years from date of supply 52 sulphate standard solution-500ml (conc. 1000 mg/l ) certified refrence material(crm) make: bnd, merck , supelco sigma aldrich expiry: at least 2 years from date of supplythe crm manufacturer must be rm producer accrediated as per isi 17034.the material in no case shall be more than 6 month old on the date of receipt. 53 tisab-iii 500ml make: merck , thermo orion, qualigen ,supelco sigma aldrich expiry: at least 2 years from date of supply 54 toluene hplc grade-1 ltr make: merck , thermo fisher, qualigen ,supelco sigma aldrich expiry: at least 2 years from date of supply 55 turbidity solution-500ml1000ntu certified refrence material(crm) make: bnd, merck , supelco sigma aldrich expiry: at least 2 years from date of supplythe crm manufacturer must be rm producer accrediated as per isi 17034.the material in no case shall be more than 6 month old on the date of receipt. 56 wash bottles polylab-500ml