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Indicadores y soluciones volumétricas analíticas

Indicadores y soluciones volumétricas analíticas

Las soluciones volumétricas analíticas y los indicadores son estándares de referencia esenciales utilizados en análisis químicos precisos y procedimientos de laboratorio. Estas soluciones aseguran la exactitud en las mediciones cuantitativas, desempeñando un papel crucial en espectroscopía, cromatografía líquida de alta resolución (HPLC) y cromatografía de gases. Son fundamentales en diversos campos, incluyendo la bioquímica, la biología celular y molecular, y la ciencia de materiales. Los componentes clave incluyen ácidos, reactivos sintéticos y una variedad de Building Blocks orgánicos, como carbonilos y compuestos heterocíclicos. Estos estándares son vitales para asegurar el cumplimiento de las normativas ambientales y el control de calidad farmacéutico. Además, apoyan aplicaciones de investigación avanzada en áreas como la espectroscopía NMR, la síntesis de péptidos y el desarrollo de ingredientes farmacéuticos activos (APIs). La fiabilidad y precisión proporcionadas por estas soluciones volumétricas e indicadores son indispensables para la investigación científica y las aplicaciones industriales, garantizando la validez y reproducibilidad de los resultados experimentales.

Subcategorías de "Indicadores y soluciones volumétricas analíticas"

Productos de "Indicadores y soluciones volumétricas analíticas"

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productos por página.Hay 2354 productos en esta categoría.
  • 2,9-Dimethyl-4,7-diphenyl-1,10-phenanthroline

    CAS:
    Fórmula:C26H20N2
    Pureza:97%
    Forma y color:Solid
    Peso molecular:360.4504

    Ref: IN-DA003O00

    1g
    36,00€
    5g
    98,00€
    10g
    144,00€
    25g
    253,00€
    100g
    A consultar
    250mg
    25,00€
  • Ref: IN-DA001DY2

    1mg
    49,00€
    2mg
    64,00€
    5mg
    84,00€
    10mg
    119,00€
    25mg
    186,00€
    100mg
    340,00€
  • Nitrilotriacetic Acid Disodium Salt

    CAS:
    Fórmula:C6H7NNa2O6
    Pureza:>99.0%(T)
    Forma y color:White to Almost white powder to crystal
    Peso molecular:235.10

    Ref: 3B-N0100

    25g
    27,00€
    500g
    110,00€
  • 9,9'-Biacridinium, 10,10'-dimethyl-, nitrate (1:2)

    CAS:
    Fórmula:C28H22N4O6
    Pureza:97%
    Forma y color:Solid
    Peso molecular:510.4975

    Ref: IN-DA002ME1

    1g
    64,00€
    5g
    164,00€
    100mg
    29,00€
    250mg
    36,00€
  • Reagecon Sodium Thiosulphate 0.1M (0.1N) Analytical Volumetric Solution (AVL)


    Reagecon's Sodium Thiosulphate 0.1M (0.1N) Analytical Volumetric Solution (AVL) is tested by an ISO 17025 Accredited Test Method (A2LA Ref: 6739.03). This product is a fully factorised; high purity; stable product; developed and tested for oxidation/reduction titrations. This Analytical Volumetric Solution; also called titrant; standard titrant or standard solution; is tested to a specification of ± 0.1%. It is a reagent of known concentration; that is dispensed from a burette or other dispensing apparatus to a sample (analyte); until a reaction between the two liquids is judged to be complete. The product may be used for manual titrations; or more commonly automatic titrations; to determine the end points by detection of any of several properties. Oxidation/reduction titrations depend on changes in the electropotential of the oxidation reduction system and always involves a reaction between an oxidising and reducing pair. - Titration is a rapid, economical and versatile analytical tool. This Reagecon titrant is accurate, stable, reproducible and fully factorised. Titrations performed with this product, exhibit defined stoichiometry, are quantitative, establish an equilibrium that is definitive and fast and provide unambiguous results. Stability is proven (either opened or unopened) for the shelf life of this product.
    Forma y color:Liquid

    Ref: 07-T201010

    10l
    76,00€
  • 3-Bromomethyl-7-methoxy-1,4-benzoxazin-2-one [for HPLC Labeling]

    CAS:
    Fórmula:C10H8BrNO3
    Pureza:>98.0%(T)
    Forma y color:Light yellow to Brown powder to crystal
    Peso molecular:270.08

    Ref: 3B-A5553

    1g
    374,00€
    100mg
    69,00€
  • 5-Chloro-2-mercaptobenzothiazole

    CAS:
    Fórmula:C7H4ClNS2
    Pureza:>96.0%(T)
    Forma y color:White to Yellow to Green powder to crystal
    Peso molecular:201.69

    Ref: 3B-C1297

    25g
    368,00€
  • Phenylthiohydantoin-tyrosine

    CAS:
    Fórmula:C16H14N2O2S
    Pureza:>98.0%(HPLC)
    Forma y color:White to Light yellow powder to crystaline
    Peso molecular:298.36

    Ref: 3B-P0368

    1g
    135,00€
    100mg
    25,00€
  • (S)-(-)-1-Phenylethyl Alcohol

    CAS:
    Fórmula:C8H10O
    Pureza:>98.0%(GC)
    Forma y color:Colorless to Almost colorless clear liquid
    Peso molecular:122.17

    Ref: 3B-P0796

    1g
    62,00€
    5g
    174,00€
    25g
    534,00€
  • ETHYLENEDIAMINETETRAACETIC ACID DISODIUM BARIUM SALT

    CAS:
    Fórmula:C10H12BaN2Na2O8
    Pureza:98.0%
    Forma y color:Solid
    Peso molecular:471.5174

    Ref: IN-DA003QJ5

    25g
    148,00€
  • Bromophenol Blue Sodium Salt

    CAS:
    Fórmula:C19H9Br4NaO5S
    Pureza:>85.0%(HPLC)
    Forma y color:Dark green to Dark blue to Black powder to crystal
    Peso molecular:691.94

    Ref: 3B-S0043

    1g
    39,00€
    5g
    140,00€
  • 2-Chloro-N,N-dimethylethylamine Hydrochloride

    Producto controlado
    CAS:
    Stability Hygroscopic Applications 2-Chloro-N,N-dimethylethylamine is a widely used as an intermediate and starting reagent for organic synthesis. Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package References Spulak, M., et al.: Tetrahedron., 69, 1705 (2013); Vaid, R.K., et al.: Synthesis., 44, 2231 (2012);
    Fórmula:C4H11Cl2N
    Forma y color:Beige
    Peso molecular:144.04

    Ref: TR-C365810

    5g
    108,00€
    50g
    146,00€
    100g
    185,00€
  • Reagecon Potassium Hydroxide 0.1M (0.1N) in Ethanol Analytical Volumetric Solution (AVL) Non Aqueous Titrant


    Reagecon's Potassium Hydroxide 0.1M (0.1N) in Ethanol Analytical Volumetric Solution (AVL) Non Aqueous Titrant is tested by an ISO 17025 Accredited Test Method (A2LA Ref: 6739.03). This product is a fully factorised, high purity, stable product, developed and tested for acid/base titrations.  This Analytical Volumetric Solution, also called titrant, standard titrant or standard solution,  is tested to a specification of ± 0.1%. It is a reagent of known concentration, that is dispensed from a burette or other dispensing apparatus to a sample (analyte), until a reaction between the two liquids is judged to be complete.  The product may be used for manual titrations, or more commonly automatic titrations, to determine the end points by detection of any of several properties.  Acid/Base titrations, also called neutralisation titrations, are used to determine either the amount of acid/base in a sample or the substance that can be converted to an acid/base. - Titration is a rapid, economical and versatile analytical tool. This Reagecon titrant is accurate, stable, reproducible and fully factorised. Titrations performed with this product, exhibit defined stochiometry, are quantitative, establish an equilibrium that is definitive and fast and provide unambiguous results. Stability is proven (either opened or unopened) for the shelf life of this product.
    Forma y color:Liquid

    Ref: 07-ETKOH01W

    2.5l
    137,00€
  • Nα-(5-Fluoro-2,4-dinitrophenyl)-D-leucinamide [HPLC Labeling Reagent for e.e. Determination]

    CAS:
    Fórmula:C12H15FN4O5
    Pureza:>98.0%(HPLC)
    Forma y color:Light yellow to Yellow to Orange powder to crystaline
    Peso molecular:314.27

    Ref: 3B-A5524

    1g
    495,00€
    100mg
    84,00€
  • 2,3,5-Triphenyltetrazolium chloride, 98%

    CAS:
    Fórmula:C19H15ClN4
    Pureza:≥ 98.0%
    Forma y color:White to pale yellow or faint beige powder
    Peso molecular:334.81

    Ref: 7W-GE1415

    ne
    A consultar
  • N-(2,6-DIMETHYLPHENYLCARBAMOYLMETHYL)IMINODIACETIC ACID

    CAS:
    Fórmula:C14H18N2O5
    Pureza:96%
    Forma y color:Solid
    Peso molecular:294.3031

    Ref: IN-DA003S8G

    1g
    79,00€
    5g
    197,00€
    100mg
    39,00€
    250mg
    50,00€
  • Anthracene (purified by sublimation)

    CAS:
    Fórmula:C14H10
    Pureza:>99.5%(GC)
    Forma y color:White to Almost white powder to lump
    Peso molecular:178.23

    Ref: 3B-A3437

    5g
    43,00€
    25g
    117,00€
  • Reagecon EDTA (DiSodium Salt) 0.1M (0.2N) Analytical Volumetric Solution (AVL) Bag-in-Box


    Reagecon's EDTA (DiSodium Salt) 0.1M (0.2N) Analytical Volumetric Solution (AVL) is tested by an ISO 17025 Accredited Test Method (A2LA Ref: 6739.03). This product is a fully factorised; high purity; stable product; developed and tested for complexometric titrations. This Analytical Volumetric Solution; also called titrant; standard titrant or standard solution; is tested to a specification of ± 0.1%. It is a reagent of known concentration; that is dispensed from a burette or other dispensing apparatus to a sample (analyte); until a reaction between the two liquids is judged to be complete. The product may be used for manual titrations; or more commonly automatic titrations; to determine the end points by detection of any of several properties. Complexometric titrimetry is based on the reaction of a metal ion with a ligand to form a complex. Methods have been developed; validated and published for detection or quantification of almost every metal in the periodic table using EDTA complexation. - Titration is a rapid, economical and versatile analytical tool. This Reagecon titrant is accurate, stable, reproducible and fully factorised. Titrations performed with this product, exhibit defined stoichiometry, are quantitative, establish an equilibrium that is definitive and fast and provide unambiguous results. Stability is proven (either opened or unopened) for the shelf life of this product.
    Forma y color:Liquid

    Ref: 07-EDB20110

    10l
    197,00€
  • AzBTS [=2,2'-Azinobis(3-ethylbenzothiazoline-6-sulfonic Acid Ammonium Salt)] [Spectrophotometric reagent for free chlorine]

    CAS:
    Fórmula:C18H24N6O6S4
    Pureza:>98.0%(T)(HPLC)
    Forma y color:White to Light yellow to Green powder to crystal
    Peso molecular:548.67

    Ref: 3B-A5200

    1g
    72,00€
  • 15-Crown 5-Ether

    CAS:
    Fórmula:C10H20O5
    Pureza:>97.0%(GC)
    Forma y color:Colorless to Light yellow to Light orange clear liquid
    Peso molecular:220.27

    Ref: 3B-C0859

    5ml
    74,00€
    25ml
    247,00€