Latest reverse osmosis water purification Tenders | Government reverse osmosis water purification Tenders

Central Government And Public Sector

CTN :45361357

13 Jun, 2026 71

Hubli - Karnataka

Tender For corrigendum : supply of chemical items to mru kmcri hubli - coomassie stain g250, coomassie stain r250, conical centrifuge tube rack, tips 1000ml, tips 200ml, tips 10 ml, microcentrifuge tubes 2ml, microcentrifuge tubes 1.5ml , microcentrifuge tubes 0.5ml, dapi/antifade, xa 13/18/21 - aneusomy probe, xa x/y aneusomy probe, rna later/ rna stabilising solution, citric acid anhydrous, hi-ar, formamide, ethidium bromide solution, ethyl alcohol, molecular grade, bamhi-hf, ecori-hf, kit c dna, hydrochloric acid 35%, human pseudocholinesterase elisa kit, re-usable syringe filter holder 25 mm, bd cs & t beads, bd vacutainer heparin tubes, bd trucount tubes, sheath fluid (bd), self standing 50 ml , mem high glucose, dmem high glucose, tunel assay kit - fitc, gurr buffer tablets, karyomax giemsa stain solution, rnase-free dnase set, parafilm m, parafilm m sealing film, reagent bottles (1000ml), reagent bottles (500ml), reagent bottles (250ml), open faced filter holder, in line filter holder 47 mm, syringe filter , cryo gloves, cooler 1centigrade, pc with hdpe closure, autoclavable wide mouth wash bottle, pp with standard screw top dispensing nozzle, cryo cube box, formaldehyde--, silver nitrate-, human paraoxonase 1 elisa kit, human synaptopodin elisa kit, human podocin elisa kit, human podocalyxin elisa kit, human nephrin elisa kit, minisart rc4 syringe filter 0.2mm, facs clean--, acetic acid-, tryphan blue-, pcr tubes-, dpbs cell culture grade-, pbs cell culture grade-, fetal bovine serum (fbs)--, polystyrene-, mce membrane filter, 0.45pore size, mce membrane filter, 0.22 pore size, glycine-, histopaque-, tae buffer 50x-, nuclease free water-, sodium thiosulphate-, methanol---, sodium carbonate--

CTN :45439197

10 Jun, 2026 NA

Parganas - West Bengal

Tender For supply of spare parts for kraz veh - adaptor part no nk, air pipe part no 255b13506214, cab fan assy part no 214b8104010a, cab floor sheet for foot rest part no nk, cab floor sheet middle lh (aps) part no nk, cab floor sheet middle rh (aps) part no nk, channel allu double bedding(1=2 1/2) part no nk, data plate part no nk, diaphragm part no nk, e channel aluminium double row part no nk, fog head lamp halogen bulb (aps) part no nk, wind sheild assy part no 255b5200012, roof cushion (2 mtrs) part no dmd-nk-4018, door cushion rh (1 mtr ) part no dmd-nk-4019, door cushion lh (1 mtr) part no dmd-nk-4020, back rest cushion (2 mtr) part no nk, back rest, seat part no 255b6800210, rack bow canopy part no nk, seat assy part no 256b680001003, shoe assy upper part no 255b3502090, water seperator part no 113511010, air pressure drop sig switch k34 part no vk343720000, air pressure sig switch part no nk, bulb a 24-3v part no 624001127, combination switch (aps) part no nk, fog head lamp fg-119 part no fg1193711000b, hood lamp pd-308a part no pd308a3715300, indication pilot lamp assy part no nk, lamp roof complete(2143715024) part no lv6mt3ia030027, pressure drop pilot lamp p020n part no pd203803000k, sending unit swich part no 2143806014, stop switch lamp comp. part no krz1313720010a, switch membrane part no 1203720095, turn indicator pilot lamp(256-3803020) part no pd203803000p, turn indicator pilot pd20l part no pd203803000l, two way switch part no nk, under bonnet light part no 256b3715024, convoy light assy front part no nk, convoy light assy rear part no nk, rotary switch part no nk, warning lamp lh/lh tail lamp assy part no 214b3716010

CTN :45420683

13 Jun, 2026 NA

Tawang - Arunachal Pradesh

Tender For supply of galvatume aluminium zinc coating gi based corrugated steel sheet 0.80 mm thick an colour having a tensile strength 550 mpa of size 10 feet x3 feet make uniix jindal mectec or eqv brand , ppgi ridge sheet of 0.80mm thick of 90cm wide of make sail tata jindal incl treating galvanised surface , self taping steel screw half thread with rawl plug of 1 1 oblique 2 inch size isi marked 100 nos per pkt , hdpe sand bags og colour of size 0.75x0.375x0.15 , door size 3.0x2.10m double leaf ms sheet for door 2mm thick frame as specified , door size 1.80x2.10m double leaf ms sheet for door 2mm thick frame chowkat made of steel equal angle iron 55x55x6mm isi grade , ventilator with grill of size 600x400 mm ventilator loop hole frame for steel angle of size 35x35x5mm isigrade , gate size 3.0 mx 2.0m double leaf frame made of anlgeiron 75x 75x6mm isi grade with shutters made of reinforemnt tmt bar 12 mm dia flat iron for stiles , anti corrosive red oxide zinc chromate primer conforming to is 5-2004 make berger nerolac asian or equivalent , white lime , waterproofing compound make pidilite dr fixit fevicol or equivalent , cement based paint snowcem of make berger nerolac asian or equivalent , cement 43 grade opc packed in hdpe bag each 50 kg wt conform to is 8112-1989 make birla gold ambuja ultratech acc jk dalmia or equivalent , brick sub class b , three phase 1.2 hp monoblock pump 430 volt complete with and incl 3 mtr length required size flexible suction pipe , air termination single pointed aluminium rod 12 mm dia and 300 mm long , testing point terminal block make of gun metal phosphorus bronze size 75 x 75 x 25 mm drilled and screwed including 3 nos 8 mm dia 25 mm long hexagonal head screw , aluminium strips 25 x 3.0 mm , galvanized iron strip 32 x 6 mm , earthing plate 600 x 600 x 6 mm galvanised steel suitable for gi strip fittings, drilled with 2 nos holes for 6 mm dia near one side , charcoal , salt normal , ci earth pit cover of size 300 x 300 x 6 mm with angle iron of size 20x20mm 3 mm thick with ms frame. , nut bolt 6mm dia 30 mtr dia with check nut and washer , gi pipe 40mm dia mtr 2.5 mtr make jindal tata kalinga , insulating pvc block 75x75x30 mm with insulating clamp nut and bolt make presto polycab finolex , wall vertical non woven geotextile 500gsm as separation layer between wall pvc membrane with provision of pvc disk anchor faster , 2 mm thick pvc p water proofing membrane properties of 2 mm thick pvc p water proofing membrane thickness 2 , non woven geotextile 500gsm as protective layer of pvc waterproofing mebbrance with provision of high quality adhesive , floor horizontal non woven geotextile 500gsm as separation layer between foundation and pvc membrane , 2 mm thick pvc p water proofing membrane properties of 2 mm thick pvc-p water proofing membrane , non woven geotextile 500gsm as protective layer of pvc for pvc membrane , deck slab horizontal non woven geotextile 500gsm as seperation layer between deck slab and pvc membrance , 2 mm thick pvc p water proofing membrane properties of 2 mm thick pvc p water proofing membrane thickness 2 , non woven geotextile 500gsm as protective layer of pvc waterproofing mebbrance with provision of high quality adhesive for non woven geotextile 50gsm , high quality adhesive for termination of pvc water proofing membrane at doors ventilators , cement opc 43 grade packed in hdpe bag each 50 kg wt for retaining wall 40.00 mtr x 3.00 mtr height 8 mtr x 3 mtr x 5 nos 40 mtr , coarse sand free from vegetation confirming to is 650 1991 , coarse aggregate 40mm graded confirming to is 383 2016 //bid details 2 / 47 , stone boulder 9 inch to 12 inch , pvc pipe 75mm dia 3 mtr long

CTN :45424765

18 Jun, 2026 NA

Delhi - Delhi

Tender For water cooler with ro (reverse osmosis included membrane, carbon filter sediment filter, primary filter specifications input water tds allow to systen- 2000ppm (max) input water hardness (in ppm)- 500. material of water tank storage ss304 or superior. storage tank capacity up to float valve level (in ltrs)-80 (minimum). stage of purification- 4 (minimum). no. of ro membrane-01 (minimum), ro membrane rating -150 gpd (minimum), particular filter size (minimum)-10 inch. activate carbon filter size (minimum)- 10 inch filteration water capacity -150 ltrs/hr no. of cold water faucets-02 nos. cooling capacity at comfort level- 60 ltrs/hrs (minimum) power supply 230 volts auto flush at evey start & stop and every one hour for 1 minutes with auto cut off/on type- floor mounted make aemric/zero b/voltas/blue star or another reputed make (as per specifications attached) ]

CTN :45431941

19 Jun, 2026 710

Mandya - Karnataka

Tender For procurement of water supply items and motor repair, rewinding and beedi deepa items for upparkanahally grama panchayath - two pole mcb 40 ams, single pole mcb 10 ams, two pole mcb 100 ams, two pole mcb 63 ams, mcb32ams 2 pole, mcb16ams 2 pole, mcb10ams 2 pole, solar street ligth without pole 80w, solar street ligth without pole 60w, solar street ligth without pole 40w, solar home light kit 3 wat set, four pole change over switch 100ams, four pole change over switch 63ams, four pole change over switch 32ams, four pole change over switch 16ams, two pole change over switch 63ams, two pole change over switch 32ams, two pole change over switch 16ams, swith fuse unit 3pole 63ams, swith fuse unit 3pole 16ams, swith fuse unit 3pole 32ams, swith fuse unit 2pole 63ams, swith fuse unit 2pole 32ams, swith fuse unit 2pole 16ams, four pole mcb 63 ams, four pole mcb 40 ams, four pole mcb 10to 32 ams, four pole mcb 100 ams, three pole mcb 100 ams, three pole mcb 40 ams, three pole mcb 10 to 32 ams, three pole mcb 63 ams, single pole mcb 63 ams, single pole mcb 40 ams, single pole mcb 32 ams, single pole mcb 16 ams, street ligth 35 watt, street light 30 watt, street ligth 25 watt, cg holder cg holder, bulbs cap, tape 1, bulbs 50 wats, bulbs 30 watts, bulbs 25 watts, bulbs 20 watt, bulbs 18 watt, bulbs 15 watt, bulb 12 watt, bulbs 10 watt, nine watt bulbs, copper wire 10.0 sq mm 90meter, copper wire 6.0 sq mm 90meter, copper wire 4.0 sq mm 90meter, copper wire 2.5 sq mm 90meter, copper wire 1.5 sq mm 90meter, one(1.0) sq mm copper wire 90 meter, high mass light repair charges, flood light 200 watt, flood light 150 watt, flood light 100 watt, street ligth clamp, street ligth bend, street ligth 100 watt, the labour charges of installing street ligths per electric pole, aluminium wire 06 sq mm, aluminium wire 4 sq mm, aluminium wire 10 sq mm, aluminium wire 2.5 sq mm, metre board box many compartment, metre board box single, bed swich, street ligth 50 watt, street ligth 40 watt, water filter membrane, citric acid, dosing liquid, filter, water filter coin box, starter fitting labour charges, motor pump rewinding charges, pvc pipe 01.25 inch, pvc pipe 01 inch, pvc pipe threequarters inch, pvc pipe half inch, pvc inch color0.5, pvc 10 inch elbow, pvc 8 inch elbow, pvc 7 inch elbow, pvc 6 inch elbow, pvc 5inch elbow, pvc 4 inch elbow, pvc 3 inch elbow, pvc 2.5 inch elbow, pvc 2 inch elbow, pvc 1.50 inch elbow, pvc 1.25 inch elbow, pvc 1 inch elbow, pvc 0.75 inch elbow, pvc 0.5 inch elbow, pvc pipe 10 inch, pvc pipe 08 inch, pvc pipe 07 inch, pvc pipe 06 inch, pvc pipe 05 inch, pvc pipe 04 inch, pvc pipe 03 inch, pvc pipe 02.5 inch, pvc pipe 02 inch, pvc pipe 01.50 inch, pvc 7 inch tee, pvc 6 inch tee, pvc 5inch tee, pvc 4 inch tee, pvc 3 inch tee, pvc 2.5 inch tee, pvc 2 inch tee, pvc 1.5 inch tee, pvc 1.25 inch tee, pvc 1 inch tee, pvc .75 inch tee, pvc half inch tee, pvc 10 inch color, pvc 8 inch color, pvc 7 inch color, pvc 6 inch color, pvc 5inch color, pvc 4 inch color, pvc 3 inch color, pvc 2.5 inch color, pvc 2 inch color, pvc 1.5 inch color, pvc 1.25 inch color, pvc 1 inch color, pvc 0.75 inch color, pvc 4 inch bend, pvc 3 inch bend, pvc 2.5 inch bend, pvc 2 inch bend, pvc 1.5 inch bend, pvc 1.25 inch bend, pvc 1 inch bend, pvc 0.75 inch bend, pvc half inch bend, pvc 10 inch ball valve, pvc 8 inch ball valve, pvc 7 inch ball valve, pvc 6 inch ball valve, pvc 5inch ball valve, pvc 4 inch ball valve, pvc 3 inch ball valve, pvc 2.5 inch ball valve, pvc 2 inch ball valve, pvc 1.5 inch ball valve, pvc 1.25 inch ball valve, pvc 1 inch ball valve, pvc0.75 inch ball valve, pvc 0.5 inch ball valve, pvc 10 inch tee, pvc 8 inch tee, pvc 1 inch collum pipe, pvc 10 inch end cap, pvc 8 inch end cap, pvc 7 inch end cap, pvc 6 inch end cap, pvc 5inch end cap, pvc 4 inch end cap, pvc 3 inch end cap, pvc 2.5 inch end cap, pvc 2 inch end cap, pvc 1.50 inch end cap, pvc 1.25 inch end cap, pvc 1 inch end cap, pvc 0.75 inch end cap, pvc half inch end cap, pvc 10 in

CTN :45441083

18 Jun, 2026 NA

Bazpur - Uttarakhand

Tender For supply of membrane and resign for ro treatment water plant

CTN :45332914

08 Jun, 2026 NA

Darjeeling - West Bengal

Tender For bid to ras supply of store for igloo - cement opc 43 grade , coarse sand river oblique m sand , graded stone aggregate 20mm , graded stone aggregate 40mm , pcc solid block of size 400 x 400 x 200mm 75 kg per cm2 , tmt steel 25mm grade fe 500 , tmt steel 16mm grade fe 500 , tmt steel 12mm grade fe 500 , binding wire 18 gauge , oil bound distemper , primer , polythene membrane sheet of grade 2504 thickness 150 micron , water proofing compound in 1 kg packing , blast door 3000 x 2800 as per elevation including all fitting and fixtures , ventilator 600mm dia with mesh , non sparking gritless flooring moc , explosion proof ip66 lighting and fittings , lightning protection system cu strip oblique finial , 16 sqmm 2 core lt ug xlpe cable 200rm and point wiring with 4 nos flame proof lights , transparent pipe 5mm dia bore for water leveling best quality , iron bar 600mmx16mm to bend 12mm and 10mm tmt bar , industrial safety helmet , hammer weight 500 gms with wooden handle , plaster trowel with wooden handle , fish line best quality , plumb bob iron best quality , galvanised iron pan mortar tasla 18 gauge 16 inch dia minimum weight of 1 kg , rammer earth with handle min wt 5 kg without handle , picks axes with chiesel and point ends kudali 14 cp nominal wt 3 kg overall length min 595mm with handle , showel square nose 14 gauge tata high carbon steel blade size 310 x 245mm shaft size 710mm fitted with strong steel crutched wooden handles , painting brush 100 mm best quality , synthetic tarpaulin 550 gsm of size 30ft x 30ft colour green , multipurpose non slip rubber reusable gloves for scrubbing cleaning brick work etc colour olive green oblique black , brick trowel steel 305 mm , heavy duty openable props oblique scaffolding made of ms pipe of 60 and 48mm dia outer pipe od 60mm and inner pipe od 48mm of 3mm all as per brief technical specification , ms centering plates of size 90cm x 60cm of thickness 14 guage with two stiffeners including all necessary jointing arrangement nut bolt and jointing cleats as per tech specs , portable ms body needle vibrator machine with power 3 hp to 5 hp weight 20 to 30 kg petrol engine with min frequency 50 hz voltage 200 to 300 for concrete vibrating as per tech specs

CTN :45296154

09 Jun, 2026 NA

Darjeeling - West Bengal

Tender For corrigendum : supply of gun pit with ohp - tmt bar fe 550 grade 8mm dia , tmt bar fe 550 grade 10mm dia , tmt bar fe 550 grade 12mm dia , tmt bar fe 550 grade 16mm dia , binding wire of 0.9mm dia , plywood 8 feet x 4 feet x 18mm bwr grade , plywood for roof shuttering 8mm waterproof , plywood for wall shuttering 14mm , scaffolding pole adjustable 7 feet long , nails 2 inch, 3 inch and 4 inch 10 kg each , pre-fabricated mild steel door of size 5300mm x 3500mm outer frame made out of isa 50x50x6mm and door shutter frame of isa 40x40x6mm and all as stiffner of isa 40x40x5mm as per drawing , pre- fabricated mild steel door of size 1300mm x 6000mm outer frame made out of isa 50x50x6mm and door shutter frame of isa 40x40x6mm and all as stiffner of isa 40x40x5mm as per drawing , app bitumen membrane sheet of grade 2504 thickness 3.0mm type film, size 20mx1m, minumum weight 2.25kg per sqm , deck sheet curved shape 1.20mm tr-50 including all necessary clamps fittings and fixtures , quick setting compound , water proofing compound in 1 kg packing , fire resistance paint for internal surface , fire resistance primer for internal wall surfaces , synthetic enamel painting to steel surfaces , red oxide primer. , bitumen 80 oblique 20 grade , hdpe pipe 75mm dia best quality , fire extinguisher a and b and c type portable net 2 kg capactiy cylindrical isi marked , supply solar lantern model no ms122 solar lantern contains battery, solar panel, led bulbs , lighting conductors set complete with all accessories as per details given , prefab steel ms plate of size 1000x1000x4mm to frame of size 1050x1050mm , hdpe hose pipe 25mm dia corrosion resistant for water supply pumping water with min thickness of 0.25mm with working pressure 14.22 psi and bursting pressure 28.44 psi , 1hp petrol water pump of capacity 35cc 4 stroke pertol engine 25mm self priming water pump set , pcc solid block 400x200x200mm , 100mm thick interlocking tiles machine pressed precast concrete paver block , cement ppc oblique opc 53 grade in poly bag of 50 kg each , sand coarse conforming to is-383 , stone aggregate coarse 20 mm conforming to is-383 , stone aggregate coarse 40 mm conforming to is-383 , hesco basket , transparent pipe 5mm dia bore for water leveling , iron bar 600mmx16mm , industrial safety helmet , hammer weight 500 gms with wooden handle , plaster trowel with wooden handle isi marked , fish line best quality , wood cutting blades , iron cutter blades 14 inch , plumb bob iron best quality , galvanised iron pan mortar 18 gauge 16 inch dia minimum weight of 1 kg , rammer earth with handle , picks axes with chiesel and point ends , showel square nose 14 gauge tata high carbon steel , painting brush 100 mm best quality , synthetic tarpaulin 550 gsm of size 30ft x 30ft , multipurpose non-slip rubber reusable gloves , brick trowel steel 305 mm , heavy duty openable props oblique scaffolding made of ms pipe of 60 and 48mm dia , ms centering plates of size 90cm x 60cm of thickness 14 guage , portable ms body needle vibrator machine with power 3 hp to 5 hp

Central Government And Public Sector

CTN :45213026

08 Jun, 2026 8.98 Lacs

Belgaum - Karnataka

Tender For corrigendum : supply of ethylmaminobenzoate methanesulphonate , rna xpresstm reagent , paraffin wax noncaking , haematoxylin mayer , eosin 2perc wv , dimethyl sulphoxide dmso , paraformaldehyde solution 4perc , hisybr master mix with taq polymerase , formaldehyde sol 37 41perc hilr , chloroform , 2propanol hilr , xylene hilr , ezassay mitochondrial membrane potential assay kit with jc1 , nucleasefree water , ripa buffer sterile filtered , acrylamide , nnmethylenebisacrylamide , temed , ammonium persulphate , sodium dodecyl sulphate , tris base , 10x transfer buffer , himedia fetal bovine serum , fetal bovine serum , trypsinedta solution 1 025perc , bovine serum albumin , complete ultra tablet , 33 55tetramethylbenzidine , trisglycinesds buffer 10 concentrate , rna isolation kit , 2 7 dichlorodihydrofluorescein diacetate , carbonyl cyanide 4trifluoromethoxyphenylhydrazone , 22 azinobis3ethylbenzothiazoline6sulfonic acid , potassium persulfate , adenosine 5triphosphate atp bioluminescent assay kit , glucose assay kit , revertaid first strand cdna synthesis kit , ferric reducing antioxidant power frap assay kit , lipid peroxidation mda assay kit , goat antirabbit igg antibody h l hrp conjugate , annexin vfitc apoptosis detection kit , ethylenediaminetetraacetic acid , depc , sodium bicarbonate cell culture grade , fish cortisol elisa kit , fish triiodothyroninet3 elisa kit , fish thyroxine t4 elisa kit , influenza a virus h1n1 neuraminidase , zebrafish lepleptin elisakit , antibioticantimycotic 100x , dnase , genlisa human high sensitive tnfa ) /bid number : gem/2026/b/7472285 * /dated: 15-05-2026 & & / bid document 1 / 47

State Government

CTN :45418547

23 Jun, 2026 48.19 Lacs

Kolkata - West Bengal

Tender For supply and delivery of chemicals and glassware for the 15 (fifteen) nos. laboratories in the district of south 24 parganas under alipore division, p.h.e. dte. for the period of 180 (one hundred eighty) days. (2nd call) - glassware & other things required for 15 laboratories of alipore south 24 paganas district for 6 monthsample bottle(pbc)(200ml), sterile sample bottle(tarsons)(100ml), aluminium foil 9mt- hindalco/equivalent, tissue paper (medium)- 2x21mt, nitrile gloves(7.6")(100ps), zinc cutter, lighter for mft, lab aprone superior quality,xl size, mask (pollution mask acid fume protected), lab shoe (pair), first aid kit comprises of absorbent cotton (100gms), antiseptic liquid(1no), leucoplast, t-bact/ silverx/similar(10gm),scissors, starile cotton gauge(5 nos), tobe supplied with in covered box, bacteriologychromogenic coliform agar, for simulteneous determination & count of escherichia coli and total coliforms in water samples as per iso 9308-1:2014, 100 gm pack, consumables for bacteriological analysis by mf technique, membrane filter- cellulose nitrate, sterile- individually packed, white membrane, gridded, 47mm dia, 0.45 micron porosity, pack of 100 circles, consumables for bacteriological analysis by mf technique, radiation sterilie plate 15x60mm, 250 nos a pack, total hardnessedta n/50 solution, for total hardness analysis (500ml/pack) 500 ml pack, ammonia buffer solution for total hardness analysis (500ml/pack), phph buffers - 25 c : clear, colourless ph buffer solutions. tested at 25 c and certified by iso 17025 accredited test method. nist/metrological traceable, ph: 4.00 0.01@25 c in 500 ml, ph buffers - 25 c : clear, colourless ph buffer solutions. tested at 25 c and certified by iso 17025 accredited test method. nist/metrological traceable, ph: 7.00 0.01@25 c in 500 ml, ph buffers - 25 c : clear, colourless ph buffer solutions. tested at 25 c and certified by iso 17025 accredited test method. nist/metrological traceable, ph: 10.00 0.01@25 c in 500 ml, conductivity & tdssupply of conductivity/tds standard-25˚c certified by iso 17025 accredited test method, nist traceable 1431us/cm at 25˚c in 500 ml botttles, ironreagent suitable for spectrophotometric analysis of iron in potable water, min range 0.02-3.00 mg/l soluble iron (1000 tests/pack), iron standard solution 1000 mg/l traceable to srm from nist traceable (125 ml/pack), manganesereagent suitable for spectrophotometric analysis of manganese in potable water min range: 0.01-0.7 mg/l of manganese, (250tests/pack), manganese standard solution traceable to srm from nist traceable (125 ml/pack), residual cisupply, delivery demonstration of residual chlorine kit complete with comparator box with continuous colour scale disc for residual chlorine & total chlorine analysis, range/graduation: 0/0.2/0.4/0.6/0.8/1.011.211.4/1.6/1.8/2.012.5/3.0/3.5/4.0, . to besupplied with unbreakable cells, frosted on two sides 13.5 mm path length, volume 10 ml, with lid, easily dispersible dpd tablet for residual chlorine- 530nos & dpd tablet! for total chlorine-30 nos, tablet crusher, carrying box, operating manual. total residual chlorine test should not be less than 530 tests.delivery & demonstration to be made at different places of west bengal as perdirection of engineer- in-charge. make: lovibond|merck, dpd tablet for residual chlorine, easily dispersible, suitable for comparometric determination, pack of 250 tabs, arsenichydrochloric acid min: 36.5%, analytical quality & acs grade, arsenic content: 0.01 ppm max. (500ml/pack), tin (ii) chloride dihydrate analytical quality solubility: 10% solution in dil. hcl should be clear & assay: min. 99.00%, (100gm/pack), zinc granules (arsenic free, as content: 0.00001% max) (500gm/pack), silver diethyldithiocarbamate for arsenic analysis, acs grade assay: 99% min (5 gm/pack), chloroform analytical quality, dry solvent, water content maximum: 0.01% max (500 ml/pack), arsenic standard solution traceable to s

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