Latest potassium formate Tenders | Government potassium formate Tenders

CTN :45296805

01 Jun, 2026 NA

Udaipur - Rajasthan

Tender For supply of mdi levosalbutamol 50 mcg 200 mdi , syp lactulose 200 ml , fosfomycin sachet 3gm , inj human mixtard 30 70 , ketoconazole 2per cream , lignocain with gabapentin oint , lumber belt extra large , lumber belt large , lumber belt medium , moxifloxacin ed , sodium chloride 0.65per nasal drops , clindamycin 1per gel 10 gm , knee caps size xl , knee caps size large , ear drop chloramphenicol 5per w v clotrimazole 1per w v betamethasone 0.25per w v lignocaine hcl 2per wv in bottle of 5 ml , lotepredenol etabonate 0.5per bott of 5 ml , ed cyclosporine 0.05per bott of 5ml , lignocaine jelly with plastic nozzle , mometasone 0.1per tube of 10 gm oint , soft cervical collar size m , soft cervical collar size l , syp paracetamol 162 mg with ibuprofen 100 mg 60 ml , ecg gel , acebrophyllin 200 mg with fexofenadine 120 mg with montelukast 10 mg tab , aceclofenac 100 mg tab , alfacalcidol vitamin d3 0.25 mcg cap , amitryptalline 25 mg tab , amlodipine 5mg with metoprolol 25mg tab , amoxicillin 500 mg cap , azelastine 140 mcg with fluticasone 27.5 mcg nasal spray , baclofen 5 mg tab , betadine gargles , betamethasone 0.05per with salicylic acid 3per oint , betamethasonewithneomycinwithclotr imazole cream , brimonidine 0.2per with timolol 0.5per eye drops , budesonide bp 160 mcg with formoterol fumarate 4.5 mcg dry powder multi unit dose inhaler 60 doses mdi , calcium with vit d3 syp 200ml bott , cap silodol 8 mgwithdutasteride 0.5 , capillary tube , cefpodoxime 200 mg tab , chloroquine phosphate 250 mg tab , clobetasol with neomycin propygenta cream , clobetasol with gentamicin oint , corn cap , cough lozenges , cover glass strips , desloratadine 10 mg tab , diazepam 5mg tab , diclofenac 50mg withpcm 500mg tab , diclofenac spray bottle of 40 gm , ed bromfenac 0.09per , ed carboxymethyl cellulose 1per bott of 5 ml , esomeprazole 40 mg tab , fenofibrate 160mg tab , filter paper , flunarizine 5mg tab , fluticasone furoate 100 mcg with vilanterol 25 mcg rotacaps , fluticasone propionate 50 mcg bp nasal spray , formoterol 12mcg with budesonide 400mcg rotacap , frusemide 20 mg with spironolactone 50 mg tab , frusemide 40 mg tab , fungal diastace with papaine with activated charcol , gloves size 7powdered , glucometer strip , haloperidol 0.25 mg tab , hydrochlorothiazide 25 mg tab , inh formetrol 6mcg with fluticasone 250 mcg , inj ceftriaxone 1 gm , ketostick bott100 strip , lorazepam 1 mg tab , methylcobalamin 500mg tab , moxonidine 0.2mg tab , n95 mask , oin clobetasol with salicylic acid , oxcarbazepine 300mg tab , pantoprazole 40mg with itopride 150mg cap , pantoprazole 20 mg tab , pitavastatin 2 mg tab , povidone powder , ticagrelor 90mg tab , pregabalin 75mg with methylcobalamin 750 mg tab , protein powder , rabeprazole 20 mg tab , ranitidine 150mg tab , rivaroxaban 15mg tab , shoulder immobilizer all size , sacubitril 49mg with valsartan 51mg tab , silver nitrate with chlorhexidine oint , sodium chloride 5per eye drops , spirit bott of 500 ml , syp alpha amylase pepsin digestive enzyme , syp lactulose 100 ml bott , tab metoprolol 50 mg , testosterone depot 100mcg inj , thiocolchicoside 4 mg tab , thiocolchicoside 8 mg tab , thyroxine 150 mcg tab , trypsin and chymotrypsin 61 100000 au enteric coated tab , venlafaxine 37.5mg tab

CTN :45304978

30 May, 2026 NA

Sonitpur - Assam

Tender For supply of nylon rope as per is 4572 (q3) , thinner for cellulose nitrate based paints and lacquers (q3)

CTN :45176540

29 May, 2026 NA

Ahmednagar - Maharashtra

Tender For corrigendum : supply of carbonate 235mg , calcium phosphate 0point24mgper5ml syr 200ml , flavoxate 200 mg tab , calcium acetate 500mg tab , calcium polystryne sulfonate powder sach of 15gm , tacrolimus 1mg tab pangraf , tacrolimus 0point5mg cap , everolimus 0point25 mg tab , l-carnitine 500mg tab , tab finereone 20mg , acyclovir ophth oint 3percnt in 5gm tube , timolol maleate 0point5percnt pres free eye drop , betaxolol eye drop 0point25percnt 0point5percnt bott 5ml , ciprofloxicain hcl 0point3percnt tube of 5gm , ciproflox hcl 0pont3prcnt dexameth 0point1prcnt bott 5ml , cyclosporine eyedrop 0point05percnt bott 3ml , fluconazol 0point3percnt bott 5ml eyedrop , flurbiprofen na ophthal sol 0point03percnt vial 5ml eyedrop , gatifloxacin 0point3percnt eyedrop bott 5ml , gentasulphate 0pont3prcnt gentam base with hydrocort prcnt eye eardrop bott5ml , ketorolactromethamine0point4percnteyedrop , brimonidinetartrate0point2percnteyedrop5ml , lotprednoletabonate0point5percntbott5ml , lignocaine hcl4prcnt topical sol bott30ml , methyl cellulose 2percnt sol bott5ml , dorzolamide 2percnt eye drop , ofloxacin 0point3percnt bott 5ml , phenylepherine hcl 10prcnt sol eyedrop vial 5ml , povidone 5percnt eye drop bott of 5ml , predinisolone acetate 1percnt bott5ml , sodium chromoglycate eyedrop 2prcnt bott 5ml , nacl 6percnt oint tube of 3gm , oint salicyclic acid 12percnt tube 50gm , sulphacetamide 20percnt 10ml amber bottle , luliconazole tube 15gm , timolol maleate eyedrop 0point5percnt bott5ml , tobramycin 0point3percnt bott 5ml , tropicamide1prcnt5prcntphenylephrineeyedropbott5ml , tropicamide eye solution 1percnt 5ml , dexamethasone 0point1percnt eye drop bott5ml , dexam1prcnt tobramycin0point3percnt oint tube3point5gm , dorzolamide 2prcnt timolol0point5percnt bott 5ml , olopatadine 0point2percnt opthalamic solution , nepafenac 0point35 bott of 3ml , sypdiphenhydram10to15mgper5mlammonchl100to150mg nacitr50to85mgper5mlbot100ml , fluticasone proplonate 50mcg bp nasal spray100 mdi , beclomethdipropionatenasalspraycont50mcgperdosemetdo se150 units , mometasonenasalspray 50mcgperdosebott10ml , fluticasone furoate 27point5mcg nasal spray , betahistine dihydrochloride 8 mgtab , isotonic saline nasal spray bott of 100ml , cinnarizine 25mg tab , prochlorperazine maleate 5mg tab secnidazole 1gm tab, loperamide 2mg tab, lactobacillus sachet, rifaximine 400mg tab, hydrocortisone 20mg tab, hmg 150 iu inj, carboprost tromethamine 250mcgperml 1ml inj, ethinyl estradiol 0pont035mg cyproterone acetate2mg pack of21tab, clomiphene citrate 50mg tab, doxylamine succinate10mg pyridoxine hcl 10mgtab, natural micronised progesterone 100mgtab, dinoprostone gel 0pont 5mg in 3gmper2point5ml syrng, hydroxyprogesteronecaproate 500mgper2ml amp of 2ml, clotrimazole vaginal pessary 100mg, povidone iodine 200mg pessary, levonorgestrel 0point15mg ethinylestradiol 0pont03mg pack 21tab , oestradiol valerate 2mg pack of 28 tab, medroxy progesterone 10mg tab, methlergometrine maleate 0point2mg 1ml inj, micronised progesterone 100mg inj, nor-ethisterone 5mg tab, oxytocin 5 unit per amp inj, slidetest for pregnancy agglutin inhibition test kit of 25 tests, gliclazide mr 30mg tab, glipizide 5mg tab, glibenclamide 5mg tab, vildagliptin 50mg tab, sitagliptin 50mgmetformin 1000mg tab, //bid details 2 / 75

CTN :45090554

02 Jun, 2026 NA

Belgaum - Karnataka

Tender For corrigendum : supply of drugs and pharamaceutical products c c - aceclofenac 100mg paracetamol 325mg tab , silver sulphadiazine 1 ointment 20 gm tube , ramipril 2.5 mg tab , spironolactone 50 mg tab , tab tenofovir 300 mg , cap probiotic multibacillary- 4 or more or , tab entacavir 0.5 mg , vildagliptin 50 mg tab , sitagliptin 50 mgmetformin 1000mg tab , tab linagliptin 5 mg , tab metformin 500 mg tab vidagliptin 50 mg , pioglitazone hydrochloride 15 mg tab , pyridostigmine 60 mg tab , solifenacin 5 mg tab , flavoxate 200 mg tab , calcium acetate 500 mg tab , protein supplement for predialysis renal failure , sevelamer 400 mg tab , tab sodium bicarbonate 500mg , carboxy methyl cellulose 1 eye drop bott of 10 ml , luliconazole cream , nepafenac 0.1 wv eye drops bott of 5 ml , syp diphenhydramine 10-15 mg per 5 ml and , fluticasone propionate 50 mcg bp nasal spray , cypropheptadine hcl 2 mg5ml bott of 100 ml , levo-salbutamol syrup 1 mg5ml bottle of 100 ml , duloxetine 20 mg tab , escitalopram 10 mg tab , glycopyronium 25 mcg smartules , levosalbutamol 50 mcg beclometasone 50 mcg inhaler , cap nintedanib 150 mg , etophylline 115mg and theophylline 35 m , formoterol 12 mcg fluticasone 250 , disodium hydrogen citrate syp bott of 100 ml , povidone iodine 10 solution bott of 100 ml , enteral feed powder protein 85 short chain , cilostazole tab 100 mg , potassium citrate 1100mg citric acid or mag citrate , ascorbic acid 500 mg tab , vitamin b complex with a minimum concentration of , calcium carbonate 500mg tab elemental , iron syp paediatric each 5 ml containing elemental iron , dapaglifozin 5 mg tab , azelastine hcl 140 mcg and fluticasone furoat , budesonide 0.5 mg respules , fluticasone propionate cream 0.05 tube of 10gm , ofloxacin 400 mg tab , levo-salbutamol 1.25mg ipratropium 500 mcg , colchicine 0.5mg tab , capsacain gel tube of 20 gm , diclofenac gel 1 tube of 30 gm , glucosamine 250mg chondroitin sulphate 200 mg cap , ibuprofen gel tube of 20 gm , nimesulide gel tube of 20 gm , amoxycillin 500mg clavulanic acid 125mg tab , amoxycillin 875mg clavulanic acid 125mg tab , azithromycin dihydrate 250 mg tabcap , cefixime 100mg tab , doxycycline cap 100mg , ciprofloxacin 500 mg tab , levofloxacin 500 mg tab , cefixime 200 mg tab , azithromycin 500 mg tab , acyclovir 800 mg tab , lamivudine 150 mg tab , zidovudine 300mg lamivudine 150mg tab , lopinavir 200 mg ritonavir 50 mg co- formulation , canagliflozin 300 mg tab , tab rivaroxaban 15 mg , enzalutamide 40 mg tab , ranolazine 500 mg tab , tofacitinib 5 mg tab , bisoprolol 2.5mg tab , cell culture rabies vaccine vial of 1 ml , purified vero cell rabies vaccine , tetanus toxoid purified absorbed rubber capped vial , inhaler indacaterol 110 mcg , ketoconazole shampoo bott of 100ml , sodium hyaluronate 0.1 wv eye drops bott of 10ml , acebrophylline 200 mg cap , polyethylene glycol 400 propylene glycol , syp iron with vitamin b12 and folic acid bott of 200 ml , syp lactulose each 5ml containing 3.325g bott of 200ml , syp liquid paraffin 1.25 magnesium hcl 3.7 , syp multivitamin multiminerals bott of 200 ml , tab aceclofenac 100 mg paracetamol 325 mg , tab multivitamin multiminerals , tab rosuvastatin 10 mg , tab rosuvastatin 20 mg , tab sitagliptin 50 mg , tab clopidogrel 75 mg aspirin 75 mg , ambrisentan 5 mg tab , collagen peptide 40 mg sodium hyaluronate 30 mg , diosomin 450 mg hesperidin 50 mg tab //bid details 2 / 72

CTN :45318484

09 Jun, 2026 6.00 Lacs

Nelamangala - Karnataka

Tender For supply of i v paracetamol 100mg 1x100ml , nepafenac eye drops 0.1 eye drops , inj pantoprazole 40mg , inj amikacin 500mg , tab etophyline theophyline 1x1 , tab cpm 1x1 , tab cefixime 200mg 1x1 , tab misoprostol 200mcg 1x1 , tab vitamin b complex 1x1 , syp paracetamol 125mg 1x60ml , syp salbutamol 1x100ml , syrup zinc sulphate 20mg 5ml 1x30ml , blood sugar strips 1x1 , syp amoxicillin 200mg clavulinic acid 28.5 1x100ml , sodium chloride nasal drops 0.65 wv , adhesive tape 7.5cmx5mtrs 1x3rolls , urine collection bag 1x2ltrs , spinal needle 23g , paracetamol suppositories 170mg 1x1 , paracetamol suppositories 80mg 1x2 , carboxy methy cellulose sodium 1 1x10ml eye drops , sterile single use hypodermic leur lock syringe 21g 1x10ml , inj dexamethasone sodium phospate 0.4 wv 1x2ml , tetanus vaccine im injection 0.5ml , albendazole suspension 1x10ml ) /bid number : gem/2026/b/7578187 * /dated: 25-05-2026 & & / bid document 1 / 23

CTN :45318781

06 Jun, 2026 NA

Udhampur - Jammu And Kashmir

Tender For supply of eye drops fluconazole 0 point 3 percent w by v bott of 5 ml , dorzolamide 2 percent eye drops , pilocarpine intracameral inj 0 point 5 percent pilocarpine nitrate intra ocular inj without preservatives amp of 01ml each , sodium chloride 6 percent w by w eye ointment tube of 3 gm , trypan blue 0 point 6 percent in vial of 1ml inj , proparacaine 0 point 5 percent eye drop 5ml , balanced salt solution 500ml sodium chloride 0 point 64 percent potassium chloride 0 point 75 percent calcium chloride 0 point 030 percent pouch , hyaluronidase 1500 iu inj 1ml , hydroxyl propyl methyl cellulose 0 point 5 percent eye drop , travoprost 0 point 004 percent plus timolol 0 point 5 percent eye drop in droptainer dispensing system , voriconazole powder for eye drops 1 percent w by v 30gm , tisseel lyo fibrin glue 2 ml

CTN :45318965

04 Jun, 2026 48.2 Thousand

Jammu - Jammu And Kashmir

Tender For supply of paracetamol with cysteine hcl monohydrate infusion 1000 mg per 100 ml , syp cough expectorant contain dph of 100 ml , inj pantoprazole 40 mg , tab tramadol hcl 50 mg , eye drop carboxymethyl cellulose 1 percent bott of 10 ml

CTN :45319134

04 Jun, 2026 4.52 Lacs

Pune - Maharashtra

Tender For supply of flurbiprofen sodium ophthalmic som 0 dote 03percentage vial of 5 ml , gatifloxacin 0 dote 3percentage plusdexamethasone 1percentage vial of sml eye drops , gatifloxacinplusprednisolone sml eye drops , gatifloxacin plus ketorolac 5 ml eye drops , homatropine hydrochioridecomma soin 296 bottle of 5 ml , ketorolac tromethamine 0 dote 4 degree 4comma eye drop , monifloxacin 0 dote 50percentage oint , povidone 5percentage eye drop bott of 5 ml , tobramycin 0 dote 3percentage bott of 5 ml , hyaluronidase 1500 iu inj , sodium chloride eye drops 596comma 5 ml bott , latanoprost 0 dote 005percentage plus0 dote 2mg bakin 2 dote 5ml volume bott with dropper applicator eslash d , voriconazole eye drops , timolol maleate eye drop 0 dote 5percentage bdtt of 5 ml , tropicamide 196 with 5percentage phenylephrine eye dropscomma bolt of 5 ml , tropicamide eye solution 196comma bott of 5 ml , hydroxy propyl methyl cellulose 2percentage eye oint , atropine sulphate oint 196 tube of 3 gm , atropine sulphate 1degree 4 wslash v bott of 3 ml , minoxidil 296 lotion bott of 60 ml , olaparib 150mg tab , bicarbonate based crrt fluidcomma s lit bags prlsmasol ) /bid number : gem/2026/b/7413251 * /dated: 25-05-2026 & & / bid document 1 / 23

CTN :45072246

28 May, 2026 55.70 Lacs

Pune - Maharashtra

Tender For corrigendum : supply of neurosurg consumables d510 dglp d d - antibiotic impregnated vp shunt , programmable vp shunt , oxidised regenerated cellulose size 2 x 3 box of 10 , oxidised regenerated cellulose size 4 x 8 box of 10 , surgicel fibrillar size 2 inch x 4 inch, box of 10 , absorbable porcine gelatin sponge, box of 10 , shunt drape adult , lumber spinal pack , philadelphia collar assorted size , taylors brace , soft cervical collar assorted size , lumbo-sacral belt assorted size , craniofix titanium clamp 16 mm , craniofix titanium clamp 20mm , titanium mini plate 4 hole , self drilling mini screw for cranioplasty 1.5 x 5 mm , self drilling mini screw for cranioplasty 1.5by 7mm , cervical disc prosthesis , prebent occipital cervical rod titanium , cross link connectorcervical with clip , occipital cervical plate large , c1 c2 plate18x4 mm set of two , screws for c1 c2 plate 3.5 x 18mm , percutaneus cannulated pedicle mas screw 5.5 by 40 mm , percutaneus cannulated pedicle mas screw 5.5 x 45mm , percutaneus cannulated pedicle mas screw 5.5 by 50mm , percutaneus cannulated pedicle mas screw 6.5 by 45 mm , straight rod 5.5 mm length 120 mm for percutaneus screw , pedical screw contoured titanium rods 5.5 x 500 mm , expandable transverse cross connector with screws , tubing set disposable for ultrasonic aspirator , stylet 2 coil single package , pointer navigation axiem , burr tool f2 bta23 legend 8cm 2.3 mm taper , tool mr8-7ta11mr87cm taper 1.1 mm , tool mr8-14ba20d mr8 14cm ball dmd 2mm , tool mr8-sp 14ba30 mr8 14 cm sp ball 3 mm , cervical titanium expandable carpectomy cage 28- 36 mm , cervical titanium expandable corpectomy cage 20 mm , medicated iodine impregnated incise drape set , cervical peek cage 8 by 11 by 14mm , cervical peek cage 6 by 11 by 14mm , cervical peek cage 7 by 11 by14 mm , cervical plate 18 mm with four self drilling screws , cervical plate single level 12 mm , cervical plate single level 10 mm , cervical plate single level 14 mm , cervical plate single level 16mm , floseal hemostatic matrix , 3d printed customised titanium cranial implant , ommaya reservoir large , fibrin glue 2ml , craniofix titanium clamp 11mm //bid details 2 / 44

CTN :44996177

26 May, 2026 29.00 Lacs

Aurangabad-Mh - Maharashtra

Tender For bid to ras bid to ras supply of 25 mg tab , bilastine 20 mg tab , bisacodyl 5 mg tab , bisoprolol 2.5 mg tab , bisoprolol 5 mg tab , brimonidine tartrate 0.2 percent eye drop bott of 5 ml , brivaracetam 50 mg tab , bromelain 180 mg and trypsin 96 mg and rutoside 200 mg tab , budesonide 0.5 mg respules amp 2 ml , budesonide 3 mg cap , calamine lotion bott of 100 ml , calcium carbonate 500mg tab elemental and vit d3 200 iu to 250 iu tab , canagliflozin 100 mg tab , carbamazepine 200 mg tab , carbimazole 10 mg tab , carbimazole 20 mg tab , carbimazole 5 mg tab , carboxy methyl cellulose 0.5 percent w v eye drop bott of 05 10 ml , carvedilol 12.5 mg tab , cefixime 200 mg tab , ceftriaxone 1 gm inj vial of 10 ml , cefuroxime axetil 500 mg tab , cell culture rabies vaccine vial of 1 ml , cervical collar size l , cervical collar size xl , cetirizine hydrochloride 10 mg tab , chloramphenicol 5 percent w v clotrimazole 1 percent w v betamethasone 0.25 percent w v lignocaine hcl 2 percent w v in bott of 5 ml , chlordiazepoxide 10 mg tab , chlorhexidine mouth wash with 0.12 percent sugar alcohol free bottle of 100 ml in amber coloured bottle , chlorthalidone 6.25 mg tab , cilnidipine 10 mg tab , cilnidipine 5 mg tab , cilostazole 100 mg tab , cinnarizine 25 mg tab , ciprofloxacin 200 mg 100ml inj , ciprofloxacin 500 mg tab , ciprofloxacin hcl 0.3 percent and dexamethasone 0.1 percent bott of 5 10ml , clindamycin phosphate 1 percent topical gel tube of 10 gm , clobazam 5 mg tab , clobetasole 0.05 percent and salicylic acid 3.5 percent and propylene glycol , clonazepam 0.25 mg tab , clonazepam 0.5 mg tab , clotrimazole cream 1 percent tube of 15 gm , clozapine 25 mg tab , clozapine 50 mg tab , collagen peptide 40 mg and sodium hylurunote 30 mg and chondrotin tab , cotton wool absorbent pkt of 50 gm , cotton wool absorbent pkt of 500 gm , cremaffin white each 15 ml containing milk magnesia 11.25ml paraffin 3.75ml , dabigatran etexilate 75 mg cap , danazol 100 mg tab , dapagliflozin 5 mg tab , desvenlafaxine 50 mg tab , diazoxide 50 mg cap , diclofenac gel 1 percent tube of 30 gm , digoxin 0.25 mg tab , diltiazem controlled delivery 90 mg tab , diltiazem 30 mg tab , diltiazem 60 mg tab , diosmin 450 mg and hesperidon 50 mg tab , disodium hydrogen citrate 1.37 gm 5ml liquid bott of 100 ml , disposable plastic infusion set for iv fluids presterilised pyrogen free complete , dolutegravir 50 mg and emitricitabine 200 mg and tenofovir alafenamide 25 mg , dolutegravir 50 mg and lamivudine 300 mg and tenofovir 300 mg tab , domperidone 10 mg and pantoprazole 40 mg cap , domperidone 10 mg tab , donepezil 5 mg tab , dorzolamide 2 percent and timolol 0.5 percent bott of 5 ml , dorzolamide 2 percent w v eye drop bott of 5 ml , doxycycline 100 mg cap , duloxetine 20 mg tab , duoloxetine 30 mg tab , dutasteride 0.5 mg tab , dvt stocking size large , ecg gel bott 250 ml , emicizumab 60 mg 0.4 ml inj , enalapril 5 mg tab , enalapril maleate 2.5 mg tab , entacavir 0.5 mg tab , eplerenone 25 mg tab , esomeprazole 20 mg and domperidone 30 mg tab , etizolam 0.5 mg tab , etodolac 400 mg tab , etoricoxib 120 mg tab , etoricoxib 60 mg tab , ezetimibe 10 mg tab , faropenem sodium 200 mg tab , fenofibrate 160 mg tab , fexofenadine hydrochloride 120 mg tab , finasteride 5 mg tab , flavoxate 200 mg tab , fluconazole 150 mg cap tab , flunarizine 10 mg tab , fluoxetine hcl 20 mg cap , flupentixol 0.5 mg and melitracen 10 mg tab , flurometholone 0.1 percent eye drop bott of 5 ml , fluticasone furoate 100 mcg and vilanterol 25 mcg //bid details 2 / 145 rotacaps bott of 30 caps , fluticasone propionate 50 mcg nasal spray , foleys balloon catheter silicon 2 way 18 fg , foleys balloon catheter silicon 2 way 16 fg , formoterol 6 mcg and budesonide 200 mcg inhaler , formoterol 6 mcg and glycopyrronium 25 mcg dry powder inhaler , fosfomycin sachet 3 gm , framycetin sulphate 1 percent cream 15 20 gm , fructooligosaccharide and bifido bacterium and streptococcus and , frusemide 4

Potassium Formate Tenders

By Cities

By States

By Agencies

By Ownerships

By Sectors