Latest optical brightening agent Tenders | Government optical brightening agent Tenders

Central Government And Public Sector

CTN :45529789

03 Jul, 2026 20.00 Lacs

Visakhapatnam - Andhra Pradesh

Tender For supply of inorganic chemicals , organic chemicals , crm , other chemicals , solvents

Corporations And Associations And Others

CTN :45368755

29 May, 2026 2.50 Crore

Multi City - Bihar

Tender For corrigendum : supply of agriculture inputs viz. p.p. chemicals, micronutrients, biofertilizers, organic fertilizers, bio-agents, pheromone traps & lure etc. in different schemes of department of agriculture, govt. of bihar for year 2026- 27

CTN :45415545

18 Jun, 2026 NA

Coimbatore - Tamil Nadu

Tender For purchase of chemicals - purchase of chemicals, kjedhal digestion apparatus - 6 test property- specificationinstrument type-kjedahl apparatusanalytes -total nitrogen (n)test capacity- 6 testsmeasurement method- kjeldahl digestion method (chemical digestion)detection range - nitrogen: mg/g to % levelaccuracy- 1 2% (method dependent)response time- 1 2 hours per digestion cyclesample type-soil, plant tissue, organic matterpower supply - 220 240 v ac, 50 hz heating system - electric digestion heater / mantle, teaching kit for plants fusion property- specificationinstrument type-demonstration kitanalytes- carbon dioxide (co ) fixation (conceptual)test capacity - group demonstration measurement method- visual/ model- based explanation response time - immediatesample type - lant models/ teaching aids 25exp kit,

CTN :45384469

16 Jun, 2026 NA

Coimbatore - Tamil Nadu

Tender For purchase of chemicals - purchase of chemicals, diluent for dna extractionsize 500mla diluent used in dna extraction is typically te buffer (10 mm tris-hcl, 1 mm edta, ph ~8.0) or nuclease-free water, used to dissolve and dilute extracted dna. tris maintains a stable ph, while edta chelates divalent cations (e.g., mg ), thereby inhibiting dnase activity and protecting dna from degradation. the diluent must be sterile and free of nucleases to ensure the integrity of dna for downstream applications such as pcr, sequencing, and cloning., luria bertani mediumsize 500gluria bertani medium is a nutrient-rich growth medium commonly used for culturing bacteria such as escherichia coli and agrobacterium tumefaciens. it contains tryptone (10 g/l), yeast extract (5 g/l), and sodium chloride (10 g/l), which provide essential nutrients, vitamins, and osmotic balance for bacterial growth. lb medium supports rapid cell growth and is widely used in molecular biology for cloning, plasmid propagation, and transformation experiments. for solid media, agar (15g/l) is added., chloroform (high analytical reagent grade) size 2.5lchloroform (high analytical reagent grade) is a high-purity organic solvent used in dna extraction, particularly in phenol chloroform methods, to separate proteins and other contaminants from nucleic acids. it enhances phase separation by forming a distinct organic layer, allowing dna to remain in the aqueous phase. due to its toxicity and volatility, it must be handled under a fume hood with proper safety precautions., depcsize 25mldepc is a chemical used to inactivate rnases in water and laboratory solutions, making them suitable for rna work. it modifies histidine residues in proteins, thereby deactivating rnase enzymes that can degrade rna. depc-treated solutions are typically incubated and then autoclaved to remove residual depc, ensuring they are safe for use in downstream applications such as rna extraction and cdna synthesis., tb green master mixsize 200rnxtb green master mix is a ready-to-use reagent used in real-time pcr (qpcr) for dna amplification and detection. it contains tb green dye (a double-stranded dna-binding fluorescent dye), dna polymerase, dntps, mg , and reaction buffer. the dye binds to amplified double-stranded dna and emits fluorescence, allowing real-time monitoring of pcr amplification. it is commonly used for gene expression analysis and quantification of dna., dna loading dyesize 10 inchdna loading dye is a solution added to dna samples before agarose gel electrophoresis. it contains tracking dyes (such as bromophenol blue and xylene cyanol) that allow monitoring of dna migration during the run, and a dense agent (such as glycerol or sucrose) that helps the sample sink into the wells. it may also include edta to protect dna from nuclease degradation., metaloopa metal loop is a reusable laboratory tool made of platinum or nichrome wire, used for transferring and inoculating microorganisms onto culture media. it is sterilized by heating in a flame until red hot before and after use to prevent contamination. it is commonly used in microbiology for streaking plates and handling bacterial cultures.

Corporations And Associations And Others

CTN :45171069

13 May, 2026 2.50 Crore

Multi City - Bihar

Tender For corrigendum : supply of agriculture inputs viz. p.p. chemicals, micronutrients, biofertilizers, organic fertilizers, bio-agents, pheromone traps & lure etc. in different schemes of department of agriculture, govt. of bihar for year 2026- 27

Central Government/Public Sector

CTN :43859304

11 Jun, 2026 NA

Goa - Goa

Tender For corrigendum : supply of safety harness , safety helmets , safety glasses or goggles , safety gloves hawsers small , safety gloves hawsers medium , safety gloves hawsers large , safety gloves hawsers xl , safety gloves hawsers xxl , ear defender , torch with headband , gloves for welding , gloves heat resistant , gloves rubber type1 , gloves rubber type2 , gloves leather for handing swr , hand gloves stp or chemicals , anti glare goggles , cold storage gloves , oven gloves , gum boots size 6 , gum boots size 7 , gum boots size 8 , gum boots size 9 , gum boots size 10 , shatter proof glasses , dust or smoke protector , multi gas analyzers , high visibility vests , nbcd jackets sets , anti-cut gloves , fire retardant apron , rubber gloves for hygiene sailors , high -ankle non skid shoe with metal toe and zip arrangements size 6 , high -ankle non skid shoe with metal toe and zip arrangements size 7 , high -ankle non skid shoe with metal toe and zip arrangements size 8 , high -ankle non skid shoe with metal toe and zip arrangements size 9 , high ankle non skid shoe with metal toe and zip arrangements size 10 , handheld led torch operated by two aaa batteries , ear plugs , protective disposable coveralls , organic respirator , nitrile gloves 7 or s , nitrile gloves 8 or m , nitrile gloves 9 or l , nitrile gloves 10 or xl , electric rescue hook 6 feet , electric hook 3 feet

CTN :44799778

29 Apr, 2026 NA

Ernakulam - Kerala

Tender For proc of safety items - procurement of safety items rc basis, ear defenders, safety gloves (hawser) (small), safety gloves (hawser) (medium), safety gloves (hawser) (large), safety gloves (hawser) (xl), safety gloves (hawser) (xxl), gloves rubber ( type-i), gloves rubber ( type-ii), anti glare goggles, hand gloves (stp/chemicals), cold storage gloves, oven gloves, gum boots (size 06), gum boots (size 07), gum boots (size 08), gum boots (size 09), gum boots (size 10), high visibility vests, fire retardant apron, rubber gloves for hygience sailors, safety shoes (high ankle non-skid (size-11), safety shoes (high ankle non-skid (size-07), safety shoes (high ankle non-skid (size-08), safety shoes (high ankle non-skid (size-10), safety shoes (high ankle non-skid (size-09), disposable coverall, organic respirators

CTN :44445368

03 Apr, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For supply of procurement of special safety items d d - kevlar leather hand gloves , single use hand rubber gloves for chemicals handling , heat resistant latex rubber hand gloves , heat resistant aluminised shoes , aluminised apron with sleeves , blue furnace observation face shield for forge and foundry , ultraviolet excluded uvex neotherm smelter blue lens safety eye wear goggles , 3m 6800 full face mask , 3m 6200 half face mask , 3m 6003 organic vapour catridges , novanative ffp2 , ppe kit disposable

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Central Government And Public Sector

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Central Government/Public Sector