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Solutions et indicateurs volumétriques analytiques

Solutions et indicateurs volumétriques analytiques

Les solutions volumétriques analytiques et les indicateurs sont des standards de référence essentiels utilisés dans les analyses chimiques précises et les procédures de laboratoire. Ces solutions garantissent l'exactitude des mesures quantitatives, jouant un rôle crucial dans la spectroscopie, la chromatographie liquide haute performance (HPLC) et la chromatographie en phase gazeuse. Elles sont fondamentales dans divers domaines, y compris la biochimie, la biologie cellulaire et moléculaire, et la science des matériaux. Les composants clés incluent des acides, des réactifs synthétiques et une variété de Building Blocks organiques tels que les carbonyles et les composés hétérocycliques. Ces standards sont vitaux pour assurer la conformité aux normes environnementales et le contrôle de qualité pharmaceutique. De plus, ils soutiennent les applications de recherche avancée dans des domaines tels que la spectroscopie RMN, la synthèse de peptides et le développement d'ingrédients pharmaceutiques actifs (APIs). La fiabilité et la précision fournies par ces solutions volumétriques et indicateurs sont indispensables pour la recherche scientifique et les applications industrielles, garantissant la validité et la reproductibilité des résultats expérimentaux.

Sous-catégories appartenant à la catégorie "Solutions et indicateurs volumétriques analytiques"

Produits appartenant à la catégorie "Solutions et indicateurs volumétriques analytiques"

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produits par page.2354 produits dans cette catégorie.
  • 2-Aminobiphenyl [for Sugar determination]

    CAS :
    Formule :C12H11N
    Degré de pureté :>99.0%(GC)(T)
    Couleur et forme :White to Light yellow powder to crystal
    Masse moléculaire :169.23

    Ref: 3B-B0467

    25g
    78,00€
    100g
    230,00€
    500g
    869,00€
  • 10,10'-Dimethyl-9,9'-biacridinium Dinitrate [for Chemiluminescence Research]

    CAS :
    Formule :C28H22N4O6
    Degré de pureté :>97.0%(HPLC)
    Couleur et forme :Light yellow to Brown powder to crystal
    Masse moléculaire :510.51

    Ref: 3B-B1203

    1g
    124,00€
    5g
    404,00€
  • Silver Nitrate 0.05N Solution

    CAS :
    Couleur et forme :Clear, Colourless, Liquid

    Ref: SR-47262

    Produit arrêté
  • Ethylenediaminetetraacetic Dianhydride

    CAS :
    Formule :C10H12N2O6
    Degré de pureté :>98.0%(T)
    Couleur et forme :White to Gray to Brown powder to crystal
    Masse moléculaire :256.21

    Ref: 3B-E0480

    25g
    123,00€
    100g
    320,00€
  • Dimethylglyoxime

    CAS :
    Formule :C4H8N2O2
    Degré de pureté :>98.0%(W)
    Couleur et forme :White to Almost white powder to crystal
    Masse moléculaire :116.12

    Ref: 3B-D0729

    25g
    27,00€
    500g
    147,00€
  • 3,4-Diaminobenzophenone

    CAS :
    Formule :C13H12N2O
    Degré de pureté :>98.0%(GC)(T)
    Couleur et forme :Light yellow to Brown to Dark green powder to crystal
    Masse moléculaire :212.25

    Ref: 3B-D1950

    25g
    130,00€
  • (R)-1-(Anthracen-9-yl)-2,2,2-trifluoroethanol

    CAS :
    Formule :C16H11F3O
    Degré de pureté :97%
    Couleur et forme :Solid
    Masse moléculaire :276.2531

    Ref: IN-DA003C2K

    1g
    À demander
    10mg
    82,00€
    25mg
    116,00€
    100mg
    180,00€
    250mg
    266,00€
  • N-(2-Hydroxyethyl)ethylenediamine-N,N',N'-triacetic Acid

    CAS :
    Formule :C10H18N2O7
    Degré de pureté :>98.0%(T)
    Couleur et forme :White to Almost white powder to crystal
    Masse moléculaire :278.26

    Ref: 3B-H0243

    25g
    30,00€
    100g
    68,00€
    500g
    226,00€
  • Tetrasodium Ethylenediaminetetraacetate Tetrahydrate

    CAS :
    Formule :C10H12N2Na4O8·4H2O
    Degré de pureté :>98.0%(T)
    Couleur et forme :White powder to crystal
    Masse moléculaire :452.23

    Ref: 3B-E0565

    25g
    28,00€
    500g
    59,00€
  • Reagecon Sodium Hydroxide 2.5M (2.5N) Analytical Volumetric Solution (AVL)


    Reagecon's Sodium Hydroxide 2.5M (2.5N) 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 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 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.
    Couleur et forme :Liquid

    Ref: 07-S22505

    5l
    72,00€
  • TMS-PZ (=N-Trimethylsilylimidazole in Anhydrous Pyridine) [Trimethylsilylating Reagent, for wet or dry Sugars, Mono or Poly Saccharides]


    Degré de pureté :No impurity higher than Isopropyl myristate(50 ppm) after 5 min + hold up time
    Couleur et forme :Colorless to Almost colorless clear liquid

    Ref: 3B-T0623

    12ml
    72,00€
  • Methyl Red - Methylene Blue Solution [Mixed Indicator for Neutralization Titration]


    Couleur et forme :Green to Dark green clear liquid to cloudy liquid

    Ref: 3B-M0161

    100ml
    34,00€
    500ml
    102,00€
  • Reagecon Cerium IV Sulphate 0.1M (0.1N) Analytical Volumetric Solution (AVL)


    Reagecon's Cerium IV Sulphate 0.1M (0.1N) Analytical Volumetric Solution (AVL) 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.
    Couleur et forme :Liquid

    Ref: 07-CS2015

    5l
    376,00€
  • 1,1'-Diethyl-2,2'-cyanine Iodide

    CAS :
    Formule :C23H23IN2
    Degré de pureté :>98.0%(HPLC)
    Couleur et forme :Orange to Brown to Dark red powder to crystal
    Masse moléculaire :454.36

    Ref: 3B-D4486

    1g
    212,00€
    200mg
    63,00€
  • 2,2'-Bicinchoninic Acid Dipotassium Salt [for Determination of Cu]

    CAS :
    Formule :C20H10K2N2O4
    Degré de pureté :>98.0%(HPLC)
    Couleur et forme :White to Yellow to Orange powder to crystal
    Masse moléculaire :420.51

    Ref: 3B-B1077

    1g
    45,00€
    5g
    119,00€
  • Reagecon Potassium Permanganate 0.02M (0.1N) Analytical Volumetric Solution (AVL)


    Reagecon's Potassium Permanganate 0.02M (0.1N) Analytical Volumetric Solution (AVL) 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.
    Couleur et forme :Liquid

    Ref: 07-PP2002W

    2.5l
    124,00€
  • ISATIN-3-OXIME

    CAS :
    Formule :C8H6N2O2
    Degré de pureté :97%
    Couleur et forme :Solid
    Masse moléculaire :162.1454

    Ref: IN-DA003R24

    1g
    57,00€
    5g
    80,00€
    25g
    213,00€
    100g
    À demander
  • 2,2',2'',2'''-((2-Hydroxypropane-1,3-diyl)bis(azanetriyl))tetraacetic acid

    CAS :
    Formule :C11H18N2O9
    Degré de pureté :98%
    Couleur et forme :Solid
    Masse moléculaire :322.2686

    Ref: IN-DA003DIL

    1g
    54,00€
    5g
    125,00€
    25g
    282,00€
  • 1-Naphthalenesulfonic acid, 8-(phenylamino)-, magnesium salt (2:1)

    CAS :
    Formule :C32H24MgN2O6S2
    Degré de pureté :97%
    Couleur et forme :Solid
    Masse moléculaire :620.9778

    Ref: IN-DA0022OH

    1g
    30,00€
    5g
    50,00€
    10g
    65,00€
    25g
    133,00€
    100g
    262,00€
    2x10Kg or 20Kg
    20.876,00€
  • Benzaldehyde, 4-(dimethylamino)-

    CAS :
    Formule :C9H11NO
    Degré de pureté :97%
    Couleur et forme :Solid
    Masse moléculaire :149.18974000000003

    Ref: IN-DA00005Y

    25g
    21,00€
    100g
    25,00€
    200g
    36,00€
    300g
    49,00€
    500g
    50,00€
  • Carbonodithioic acid, O-(1-methylethyl) ester, potassium salt (1:1)

    CAS :
    Formule :C4H7KOS2
    Degré de pureté :98%
    Couleur et forme :Solid
    Masse moléculaire :174.3261

    Ref: IN-DA001BY9

    1g
    36,00€
    5g
    64,00€
    10g
    109,00€
    25g
    180,00€
    100g
    181,00€
  • 6-Aminofluorescein (isomer II)

    CAS :
    Formule :C20H13NO5
    Degré de pureté :>95.0%(T)
    Couleur et forme :Light yellow to Brown powder to crystal
    Masse moléculaire :347.33

    Ref: 3B-A0864

    1g
    172,00€
    5g
    608,00€
  • 2-(5-Bromo-2-pyridylazo)-5-dimethylaminophenol [for Colorimetric Determination of Cd]

    CAS :
    Formule :C13H13BrN4O
    Degré de pureté :>93.0%(HPLC)
    Couleur et forme :Red to Dark red to Dark purple powder to crystal
    Masse moléculaire :321.18

    Ref: 3B-B1082

    1g
    1.338,00€
    100mg
    176,00€
  • N-(Trimethylsilyl)diethylamine

    CAS :
    Formule :C7H19NSi
    Degré de pureté :>98.0%(GC)
    Couleur et forme :Colorless to Light yellow clear liquid
    Masse moléculaire :145.32

    Ref: 3B-T0492

    25ml
    108,00€
  • Glycine, N,N'-1,6-hexanediylbis[N-(carboxymethyl)-

    CAS :
    Formule :C14H24N2O8
    Degré de pureté :98%
    Couleur et forme :Solid
    Masse moléculaire :348.349

    Ref: IN-DA001U0L

    1g
    65,00€
    5g
    153,00€
    25g
    702,00€
  • 4-(5-CHLORO-2-PYRIDYLAZO)-1,3-PHENYLENEDIAMINE

    CAS :
    Formule :C11H10ClN5
    Degré de pureté :98%
    Couleur et forme :Solid
    Masse moléculaire :247.6836

    Ref: IN-DA003K57

    1g
    268,00€
    5g
    À demander
    25mg
    54,00€
    100mg
    93,00€
    250mg
    127,00€
    500mg
    213,00€
  • Methylthymol Blue

    CAS :
    Formule :C37H44N2Na4O13S
    Degré de pureté :%
    Couleur et forme :Solid
    Masse moléculaire :848.7749

    Ref: IN-DA003S4H

    5g
    25,00€
    10g
    33,00€
    25g
    56,00€
    100g
    109,00€
  • 4-Phenyl-1,2,4-triazoline-3,5-dione

    CAS :
    Formule :C8H5N3O2
    Couleur et forme :Red to Dark red to Dark purple powder to crystal
    Masse moléculaire :175.15

    Ref: 3B-P1184

    1g
    63,00€
    5g
    185,00€
    25g
    581,00€
  • Phosphoric Acid

    CAS :
    Formule :H3PO4
    Couleur et forme :Colorless clear liquid
    Masse moléculaire :97.99

    Ref: 3B-P1745

    300ml
    39,00€
  • N4,N4'-Diphenyl-[1,1'-biphenyl]-4,4'-diamine

    CAS :
    Formule :C24H20N2
    Degré de pureté :98%
    Couleur et forme :Solid
    Masse moléculaire :336.429

    Ref: IN-DA0035BM

    1g
    25,00€
    5g
    29,00€
    10g
    30,00€
    25g
    46,00€
    100g
    107,00€
    500g
    293,00€
  • 2-Naphthalenol, 1-[2-(2-thiazolyl)diazenyl]-

    CAS :
    Formule :C13H9N3OS
    Degré de pureté :99%
    Couleur et forme :Solid
    Masse moléculaire :255.2951

    Ref: IN-DA000F2D

    1g
    109,00€
    5g
    319,00€
    100mg
    57,00€
    250mg
    65,00€
  • URANINE K

    CAS :
    Formule :C20H12KO5
    Couleur et forme :Solid
    Masse moléculaire :371.4046

    Ref: IN-DA003VA0

    1g
    117,00€
  • 4-tert-Butylcalix[8]arene

    CAS :
    Formule :C88H112O8
    Degré de pureté :>98.0%(HPLC)
    Couleur et forme :White to Almost white powder to crystal
    Masse moléculaire :1,297.86

    Ref: 3B-B1750

    5g
    91,00€
    25g
    341,00€
  • Methylboronic Acid (contains varying amounts of Anhydride)

    CAS :
    Formule :CH5BO2
    Degré de pureté :97.0 to 143.0 %
    Couleur et forme :White to Light yellow powder to crystal
    Masse moléculaire :59.86

    Ref: 3B-M1553

    1g
    28,00€
    5g
    45,00€
  • Phenol, 2,2'-(1,2-diazenediyl)bis-

    CAS :
    Formule :C12H10N2O2
    Degré de pureté :95%
    Couleur et forme :Solid
    Masse moléculaire :214.22

    Ref: IN-DA0029S2

    1g
    122,00€
    5g
    516,00€
    10g
    À demander
    25g
    À demander
    100mg
    62,00€
    250mg
    65,00€
  • 1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane

    CAS :
    Formule :C12H26N2O4
    Degré de pureté :97%
    Couleur et forme :Solid
    Masse moléculaire :262.3458

    Ref: IN-DA003DLI

    1g
    105,00€
    5g
    292,00€
    10g
    597,00€
    25g
    À demander
    100g
    À demander
    100mg
    26,00€
    250mg
    52,00€
  • 1,4,10-TRIOXA-7,13-DIAZACYCLOPENTADECANE

    CAS :
    Formule :C10H22N2O3
    Degré de pureté :97%
    Couleur et forme :Solid
    Masse moléculaire :218.2933

    Ref: IN-DA003DLJ

    1g
    157,00€
    5g
    618,00€
    100mg
    49,00€
    200mg
    68,00€
    250mg
    72,00€
  • (S)-(+)-1-(1-NAPHTHYL)ETHYL ISOCYANATE

    CAS :
    Formule :C13H11NO
    Degré de pureté :98%
    Couleur et forme :Liquid
    Masse moléculaire :197.2325

    Ref: IN-DA003CFE

    1g
    175,00€
    5g
    567,00€
    100mg
    50,00€
    250mg
    82,00€
  • Glycine, 99%, ACS grade

    CAS :
    Formule :C2H5NO2
    Degré de pureté :≥ 98.5%
    Couleur et forme :White or almost white crystalline powder or crystals
    Masse moléculaire :75.07

    Ref: 7W-GM1110

    ne
    À demander
  • 2H-1,4-Benzoxazin-2-one, 3-(bromomethyl)-7-methoxy-

    CAS :
    Formule :C10H8BrNO3
    Degré de pureté :98.0%
    Couleur et forme :Solid
    Masse moléculaire :270.0794

    Ref: IN-DA000M5Q

    1g
    632,00€
    100mg
    126,00€
    500mg
    352,00€
  • 4-Cyanobenzoyl chloride

    CAS :
    Formule :C8H4ClNO
    Degré de pureté :98%
    Couleur et forme :Solid
    Masse moléculaire :165.5765

    Ref: IN-DA003L97

    1g
    25,00€
    5g
    46,00€
    10g
    69,00€
    25g
    104,00€
    100g
    231,00€
  • Acid Orange 5

    CAS :
    Formule :C18H14N3NaO3S
    Couleur et forme :Light yellow to Brown powder to crystal
    Masse moléculaire :375.38

    Ref: 3B-A0576

    25g
    69,00€
    100g
    185,00€
  • Tetrapropylammonium hydroxide

    CAS :
    Formule :C12H29NO
    Couleur et forme :Liquid
    Masse moléculaire :203.36476000000005

    Ref: IN-DA003URD

    25g
    22,00€
    100g
    26,00€
    200g
    37,00€
    500g
    45,00€
    1000g
    68,00€
  • 4-Bromophenacyl Bromide [for HPLC Labeling]

    CAS :
    Formule :C8H6Br2O
    Degré de pureté :>99.0%(GC)(T)
    Couleur et forme :White to Almost white powder to crystal
    Masse moléculaire :277.94

    Ref: 3B-A5501

    5g
    105,00€
  • 1-(Trifluoroacetyl)imidazole

    CAS :
    Formule :C5H3F3N2O
    Degré de pureté :>98.0%(T)
    Couleur et forme :Colorless to Yellow to Orange clear liquid
    Masse moléculaire :164.09

    Ref: 3B-T0670

    5g
    70,00€
    25g
    236,00€
  • 4-BROMOBENZO-15-CROWN 5-ETHER

    CAS :
    Formule :C14H19BrO5
    Degré de pureté :98%
    Couleur et forme :Solid
    Masse moléculaire :347.2017

    Ref: IN-DA003KZN

    1g
    124,00€
    100mg
    44,00€
    250mg
    62,00€
  • Reagecon Hydrochloric Acid 0.1M (0.1N) Analytical Volumetric Solution (AVL) Bag-in-Box


    Reagecon's Hydrochoric Acid 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 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 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.
    Couleur et forme :Liquid

    Ref: 07-HB20110

    10l
    147,00€
  • Reagecon Hydrochloric Acid 5.0M (5.0N) Analytical Volumetric Solution (AVL)


    Reagecon's Hydrochloric Acid 5.0M (5.0N) 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 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 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.
    Couleur et forme :Liquid

    Ref: 07-H25005

    5l
    99,00€
  • Uranine

    CAS :
    Formule :C20H10Na2O5
    Degré de pureté :>95.0%(HPLC)
    Couleur et forme :Amber to Brown powder to crystal
    Masse moléculaire :376.27

    Ref: 3B-F0096

    25g
    22,00€
    100g
    59,00€
    500g
    176,00€
  • Mono-6-O-(p-toluenesulfonyl)-α-cyclodextrin

    CAS :
    Formule :C43H66O32S
    Degré de pureté :>85.0%(HPLC)
    Couleur et forme :White to Almost white powder to crystal
    Masse moléculaire :1,127.03

    Ref: 3B-M1644

    1g
    848,00€
    200mg
    269,00€