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Honeywell Fluka Hydranal for Karl Fischer Titration

Hydranal Karl Fischer Reagents

Get accurate Karl Fischer titration results with pyridine-free, ethanol-based Honeywell Hydranal™ Reagents. Find coulometric reagents, one- and two-component volumetric methods reagents, water standards, and media (solvents) for non-polar and other special compounds.

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Honeywell Fluka TraceSELECT Reagents and Salts

Honeywell TraceSELECT Reagents

Prepare your samples for trace analysis with high-purity reagents that have low metal content for more accurate results. Honeywell TraceSELECT™ reagents are produced under cleanroom conditions, supplied in leach-resistant bottles, and provided with certificates of analysis that list up to 80 individual metal and anion measurements.

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Analytical Reagents

Explore reagents for analytical applications, including titration indicators, gravimetric analysis reagents, derivatization reagents, and HPLC, LC/MS, and UHPLC eluents. Honeywell analytical reagents are subjected to extensive purification and quality control to offer you the specifications you need.

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Featured Products

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Nitric acid, ACS Reagent, 70%, Honeywell Fluka™

CAS: 7697-37-2 Molecular Formula: HNO3 Molecular Weight (g/mol): 63.012 MDL Number: MFCD00011349 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N Synonym: acide nitrique, acidum nitricum, aqua fortis, azotic acid, hydrogen nitrate, nital, nitrous fumes, nitryl hydroxide, rfna, salpetersaeure PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: [N+](=O)(O)[O-]

Honeywell Fluka™ Formic acid, for mass spectrometry, Honeywell Fluka™

CAS: 64-18-6 Molecular Formula: CH2O2 Molecular Weight (g/mol): 46.025 MDL Number: MFCD00003297 InChI Key: BDAGIHXWWSANSR-UHFFFAOYSA-N Synonym: acide formique, aminic acid, bilorin, collo-bueglatt, formira, formisoton, formylic acid, hydrogen carboxylic acid, methanoic acid, myrmicyl PubChem CID: 284 ChEBI: CHEBI:30751 IUPAC Name: formic acid SMILES: C(=O)O

Honeywell Fluka™ Zinc Sulfate Solution, 0.1M, Honeywell™

CAS: 7733-02-0 Molecular Formula: O4SZn Molecular Weight (g/mol): 161.436 MDL Number: MFCD00011302 InChI Key: NWONKYPBYAMBJT-UHFFFAOYSA-L Synonym: bonazen, complexonat, medizinc, optised, optraex, white vitriol, zinc sulfate, zinc sulfate 1:1, zinc sulphate, zincate PubChem CID: 24424 ChEBI: CHEBI:35176 IUPAC Name: zinc;sulfate SMILES: [O-]S(=O)(=O)[O-].[Zn+2]

Sulfuric acid solution, Volumetric, Reag. Ph. Eur., 0.5 M H2SO4 (1.0N), Honeywell Fluka™

CAS: 7664-93-9 Molecular Formula: H2O4S Molecular Weight (g/mol): 98.072 MDL Number: MFCD00064589 InChI Key: QAOWNCQODCNURD-UHFFFAOYSA-N Synonym: acide sulfurique, acidum sulfuricum, battery acid, dihydrogen sulfate, dipping acid, electrolyte acid, mattling acid, oil of vitriol, sulphuric acid, vitriol brown oil PubChem CID: 1118 ChEBI: CHEBI:26836 IUPAC Name: sulfuric acid SMILES: OS(=O)(=O)O

Honeywell Fluka™ Hydrochloric Acid Solution, Volumetric, 6M HCl (6N), Honeywell™ Fluka™

CAS: 7647-01-0 Molecular Formula: ClH Molecular Weight (g/mol): 36.458 MDL Number: MFCD00011324 InChI Key: VEXZGXHMUGYJMC-UHFFFAOYSA-N Synonym: acide chlorhydrique, anhydrous hydrochloric acid, chloorwaterstof, chlorohydric acid, chlorwasserstoff, hydrochloric acid, hydrogen chloride, hydrogen chloride hcl, muriatic acid, spirits of salt PubChem CID: 313 ChEBI: CHEBI:17883 IUPAC Name: chlorane SMILES: Cl

Hydrochloric acid solution, Volumetric, Reag. Ph. Eur., 1 M HCl (1N), Honeywell Fluka™

CAS: 7647-01-0 Molecular Formula: ClH Molecular Weight (g/mol): 36.458 MDL Number: MFCD00011324 InChI Key: VEXZGXHMUGYJMC-UHFFFAOYSA-N Synonym: acide chlorhydrique, anhydrous hydrochloric acid, chloorwaterstof, chlorohydric acid, chlorwasserstoff, hydrochloric acid, hydrogen chloride, hydrogen chloride hcl, muriatic acid, spirits of salt PubChem CID: 313 ChEBI: CHEBI:17883 IUPAC Name: chlorane SMILES: Cl

Sodium hydroxide solution, Volumetric, Reag. Ph. Eur., 1 M NaOH (1N), Honeywell Fluka™

CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 MDL Number: MFCD00003548 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: aetznatron, ascarite, caustic soda, soda lye, soda, caustic, sodium hydrate, sodium hydroxide, sodium hydroxide na oh, sodium hydroxide solution, white caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+]

Honeywell Fluka™ Hydrofluoric acid, Puriss. p.a., ACS Reagent, Reag. ISO, Reag. Ph. Eur., ≥48%, Honeywell Fluka™

CAS: 7664-39-3 Molecular Formula: FH Molecular Weight (g/mol): 20.006 MDL Number: MFCD00011346 InChI Key: KRHYYFGTRYWZRS-UHFFFAOYSA-N Synonym: antisal 2b, caswell no. 484, fluorhydric acid, fluorowodor polish, fluorwasserstoff, hydrofluoric acid, hydrofluoride, hydrogen fluoride, hydrogen-fluoride, rubigine PubChem CID: 14917 ChEBI: CHEBI:29228 IUPAC Name: fluorane SMILES: F

Honeywell Fluka™ Sodium Hydroxide Solution, 1M, Honeywell™

CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 MDL Number: MFCD00003548 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: aetznatron, ascarite, caustic soda, soda lye, soda, caustic, sodium hydrate, sodium hydroxide, sodium hydroxide na oh, sodium hydroxide solution, white caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+]

Ammonium hydroxide solution, Eluent additive for LC-MS, ≥25% in H2O, Honeywell Fluka™

CAS: 1336-21-6 Molecular Formula: H5NO Molecular Weight (g/mol): 35.046 MDL Number: MFCD00066650 InChI Key: VHUUQVKOLVNVRT-UHFFFAOYSA-N Synonym: ammonia aqueous, ammonia water, ammonia, aqua, ammonia, monohydrate, ammonium hydroxide, ammonium hydroxide nh4 oh, ammonium hydroxide solution, aqua ammonia, aquammonia, household ammonia PubChem CID: 14923 ChEBI: CHEBI:18219 IUPAC Name: azanium;hydroxide SMILES: [NH4+].[OH-]

Sodium hydroxide solution, Volumetric, Reag. Ph. Eur., 0.1 M NaOH (0.1N), Honeywell Fluka™

CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 MDL Number: MFCD00003548 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: aetznatron, ascarite, caustic soda, soda lye, soda, caustic, sodium hydrate, sodium hydroxide, sodium hydroxide na oh, sodium hydroxide solution, white caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+]

Sodium hydroxide solution, 8M, Honeywell Fluka™

CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 MDL Number: MFCD00003548 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: aetznatron, ascarite, caustic soda, soda lye, soda, caustic, sodium hydrate, sodium hydroxide, sodium hydroxide na oh, sodium hydroxide solution, white caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+]

Phosphoric acid, ACS Reagent, ≥85 wt. % in H2O, Honeywell Fluka™

CAS: 7664-38-2 Molecular Formula: H3O4P Molecular Weight (g/mol): 97.994 MDL Number: MFCD00011340 InChI Key: NBIIXXVUZAFLBC-UHFFFAOYSA-N Synonym: acide phosphorique, acido fosforico, acidum phosphoricum, evits, o-phosphoric acid, orthophosphoric acid, phosphorsaeure, sonac, wc-reiniger, white PubChem CID: 1004 ChEBI: CHEBI:26078 IUPAC Name: phosphoric acid SMILES: OP(=O)(O)O

Sodium Hydroxide Solution, 1.0M, Honeywell Fluka™

CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 MDL Number: MFCD00003548 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: aetznatron, ascarite, caustic soda, soda lye, soda, caustic, sodium hydrate, sodium hydroxide, sodium hydroxide na oh, sodium hydroxide solution, white caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+]

Honeywell™ Fluka™ Sodium hydroxide solution, Volumetric, 2 M NaOH (2N), Honeywell Fluka

CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 MDL Number: MFCD00003548 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: aetznatron, ascarite, caustic soda, soda lye, soda, caustic, sodium hydrate, sodium hydroxide, sodium hydroxide na oh, sodium hydroxide solution, white caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+]

Honeywell Fluka™ Sodium Sulfite, ≥98.0%, ACS Reagent, Honeywell™ Fluka™

CAS: 7757-83-7 Molecular Formula: Na2O3S Molecular Weight (g/mol): 126.037 MDL Number: MFCD00003503 InChI Key: GEHJYWRUCIMESM-UHFFFAOYSA-L Synonym: disodium sulfite, natrium sulfurosum, natriumsulfid, natriumsulfit, sodium sulfite, sodium sulfite anhydrous, sodium sulphite, sodiumsulfite, sulftech, sulfurous acid, disodium salt PubChem CID: 24437 ChEBI: CHEBI:86477 IUPAC Name: disodium;sulfite SMILES: [O-]S(=O)[O-].[Na+].[Na+]

Honeywell Fluka™ Sulfuric acid solution, 1M, Honeywell™

CAS: 7664-93-9 Molecular Formula: H2O4S Molecular Weight (g/mol): 98.072 MDL Number: MFCD00064589 InChI Key: QAOWNCQODCNURD-UHFFFAOYSA-N Synonym: acide sulfurique, acidum sulfuricum, battery acid, dihydrogen sulfate, dipping acid, electrolyte acid, mattling acid, oil of vitriol, sulphuric acid, vitriol brown oil PubChem CID: 1118 ChEBI: CHEBI:26836 IUPAC Name: sulfuric acid SMILES: OS(=O)(=O)O

Honeywell Fluka™ Phosphoric acid, Puriss. p.a., crystallized, ≥99.0% (T), Honeywell Fluka™

CAS: 7664-38-2 Molecular Formula: H3O4P Molecular Weight (g/mol): 97.994 MDL Number: MFCD00011340 InChI Key: NBIIXXVUZAFLBC-UHFFFAOYSA-N Synonym: acide phosphorique, acido fosforico, acidum phosphoricum, evits, o-phosphoric acid, orthophosphoric acid, phosphorsaeure, sonac, wc-reiniger, white PubChem CID: 1004 ChEBI: CHEBI:26078 IUPAC Name: phosphoric acid SMILES: OP(=O)(O)O

Honeywell Fluka™ Sodium hydroxide solution, Volumetric, 2 M NaOH (2N), Honeywell Fluka

CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 MDL Number: MFCD00003548 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: aetznatron, ascarite, caustic soda, soda lye, soda, caustic, sodium hydrate, sodium hydroxide, sodium hydroxide na oh, sodium hydroxide solution, white caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+]

Honeywell Fluka™ L-Ascorbic Acid, TraceSELECT™, ≥99.0% (RT), Honeywell™ Fluka™

CAS: 50-81-7 Molecular Formula: C6H8O6 Molecular Weight (g/mol): 176.124 MDL Number: MFCD00064328 InChI Key: CIWBSHSKHKDKBQ-JLAZNSOCSA-N Synonym: ascoltin, ascorbate, ascorbic acid, ascorbicap, cevitamic acid, hybrin, l +-ascorbic acid, l-ascorbate, l-ascorbic acid, vitamin c PubChem CID: 54670067 ChEBI: CHEBI:29073 IUPAC Name: (2R)-2-[(1S)-1,2-dihydroxyethyl]-3,4-dihydroxy-2H-furan-5-one SMILES: C(C(C1C(=C(C(=O)O1)O)O)O)O

Honeywell Fluka™ Citric Acid Monohydrate, TraceSELECT™, ≥99.9998% (Metals basis), Honeywell™ Fluka™

CAS: 5949-29-1 Molecular Formula: C6H10O8 Molecular Weight (g/mol): 210.138 MDL Number: MFCD00149972 InChI Key: YASYEJJMZJALEJ-UHFFFAOYSA-N Synonym: 1,2,3-propanetricarboxylic acid, 2-hydroxy-, monohydrate, 2-hydroxypropane-1,2,3-tricarboxylic acid hydrate, acidum citricum monohydricum, citrate, citric acid hydrate, citric acid monohydrate, citric acid monohydrate usp, citric acid, monohydrate, unii-2968phw8qp PubChem CID: 22230 ChEBI: CHEBI:31404 IUPAC Name: 2-hydroxypropane-1,2,3-tricarboxylic acid;hydrate SMILES: C(C(=O)O)C(CC(=O)O)(C(=O)O)O.O

Honeywell Fluka™ Sodium Chlorite, puriss p.a, 80% (RT), Honeywell™ Fluka™

CAS: 7758-19-2 Molecular Formula: ClNaO2 Molecular Weight (g/mol): 90.438 MDL Number: MFCD00003478 InChI Key: UKLNMMHNWFDKNT-UHFFFAOYSA-M Synonym: alcide ld, caswell no. 755, chlorite sodium, chlorous acid, sodium salt, neo silox d, sodium chlorite, sodiumchlorite, textile, textone, unii-g538ebv4vf PubChem CID: 23668197 ChEBI: CHEBI:78667 IUPAC Name: sodium;chlorite SMILES: [O-]Cl=O.[Na+]

Honeywell Fluka™ Sodium nitrite solution, 0.1M, Honeywell™

CAS: 7632-00-0 Molecular Formula: NNaO2 Molecular Weight (g/mol): 68.995 MDL Number: MFCD00011118 InChI Key: LPXPTNMVRIOKMN-UHFFFAOYSA-M Synonym: anti-rust, diazotizing salts, erinitrit, filmerine, natrium nitrit, nitrite, sodium, nitrito sodico, nitrous acid, sodium salt, sodium nitrite, sodiumnitrite PubChem CID: 23668193 ChEBI: CHEBI:78870 IUPAC Name: sodium;nitrite SMILES: N(=O)[O-].[Na+]

Honeywell Fluka™ Potassium hydroxide concentrate, For 1L standard solution, 1.0 M KOH (1.0N), Honeywell Fluka™

CAS: 1310-58-3 Molecular Formula: HKO Molecular Weight (g/mol): 56.105 MDL Number: MFCD00003553 InChI Key: KWYUFKZDYYNOTN-UHFFFAOYSA-M Synonym: caswell no. 693, caustic potash, hydroxyde de potassium, potash lye, potassa, potasse caustique, potassium hydrate, potassium hydroxide, potassium hydroxide k oh, potassium hydroxide solution PubChem CID: 14797 ChEBI: CHEBI:32035 IUPAC Name: potassium;hydroxide SMILES: [OH-].[K+]

Honeywell Fluka™ Sodium hydroxide solution, 4M, Honeywell™

CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 MDL Number: MFCD00003548 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: aetznatron, ascarite, caustic soda, soda lye, soda, caustic, sodium hydrate, sodium hydroxide, sodium hydroxide na oh, sodium hydroxide solution, white caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+]

Sodium Hydroxide Solution, Volumetric, 10.0M NaOH (10.0N), Honeywell™ Fluka™

CAS: 1310-73-2 Molecular Formula: HNaO Molecular Weight (g/mol): 39.997 MDL Number: MFCD00003548 InChI Key: HEMHJVSKTPXQMS-UHFFFAOYSA-M Synonym: aetznatron, ascarite, caustic soda, soda lye, soda, caustic, sodium hydrate, sodium hydroxide, sodium hydroxide na oh, sodium hydroxide solution, white caustic PubChem CID: 14798 ChEBI: CHEBI:32145 IUPAC Name: sodium;hydroxide SMILES: [OH-].[Na+]

Honeywell Fluka™ 1,1,1,3,3,3-Hexafluoro-2-propanol, LC-MS Grade, Honeywell™ Fluka™

CAS: 920-66-1 Molecular Formula: C3H2F6O Molecular Weight (g/mol): 168.038 MDL Number: MFCD00011651 InChI Key: BYEAHWXPCBROCE-UHFFFAOYSA-N Synonym: 1,1,1,3,3,3-hexafluoro-2-propanol, 1,1,1,3,3,3-hexafluoroisopropanol, 1,1,1,3,3,3-hexafluoroisopropyl alcohol, 2-propanol, 1,1,1,3,3,3-hexafluoro, 2h-hexafluoroisopropanol, bis trifluoromethyl methanol, hexafluoro-2-propanol, hexafluoroisopropanol, hexafluoroisopropyl alcohol, hfip PubChem CID: 13529 ChEBI: CHEBI:63104 IUPAC Name: 1,1,1,3,3,3-hexafluoropropan-2-ol SMILES: C(C(F)(F)F)(C(F)(F)F)O

Honeywell Fluka™ Oxalic Acid Solution, 0.1M, Honeywell™

CAS: 144-62-7 Molecular Formula: C2H2O4 Molecular Weight (g/mol): 90.034 MDL Number: MFCD00002573 InChI Key: MUBZPKHOEPUJKR-UHFFFAOYSA-N Synonym: acide oxalique, acido ossalico, aktisal, aquisal, ethanedioic acid, kyselina stavelova, oxaalzuur, oxalate, oxalsaeure, oxiric acid PubChem CID: 971 ChEBI: CHEBI:16995 IUPAC Name: oxalic acid SMILES: C(=O)(C(=O)O)O

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About Honeywell Fluka

A Honeywell Research Chemicals brand, Honeywell Fluka premium grade organic and inorganic reagents and standards come with the assurance of consistency, purity, and accuracy.

Honeywell Research Chemicals and the Fisher Scientific channel are partners in providing you with high-quality chemicals at great prices. You can count on the extensive Fisher Scientific distribution network to supply you with the solvents and analytical reagents you need, whenever you need them.

Honeywell Fluka products are used in many industries and applications. Its portfolio of chemicals includes Hydranal Reagents for Karl Fischer titrations and TraceSELECT for trace analysis.

Honeywell Fluka analytical standards are produced according to ISO 9001 and come with a detailed Certificate of Analysis (CoA). Technical support is also available to help you get the information you need to pass an audit.