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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"

Se han encontrado 2292 productos de "Indicadores y soluciones volumétricas analíticas"

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  • MTT [for Biochemical Research]

    CAS:
    Fórmula:C18H16BrN5S
    Pureza:>97.0%(HPLC)
    Forma y color:Light yellow to Brown powder to crystal
    Peso molecular:414.33

    Ref: 3B-M3297

    1g
    133,00€
    200mg
    43,00€
  • (R)-(-)-α-Methoxyphenylacetic Acid

    CAS:
    Fórmula:C9H10O3
    Pureza:>98.0%(GC)(T)
    Forma y color:White to Almost white powder to crystal
    Peso molecular:166.18

    Ref: 3B-M0830

    1g
    58,00€
    5g
    170,00€
    100mg
    27,00€
  • 1,6-Diaminohexane-N,N,N',N'-tetraacetic Acid

    CAS:
    Fórmula:C14H24N2O8
    Pureza:>98.0%(T)
    Forma y color:White to Almost white powder to crystal
    Peso molecular:348.35

    Ref: 3B-D2019

    5g
    159,00€
    25g
    596,00€
  • Bromocresol Green (0.04% in ca. 50% Ethanol) [for Titration]

    CAS:
    Fórmula:C21H14Br4O5S
    Forma y color:Light yellow to Amber to Dark green clear liquid
    Peso molecular:698.01

    Ref: 3B-B0114

    500ml
    66,00€
  • Phenylthiohydantoin-Δ-threonine

    CAS:
    Fórmula:C11H10N2OS
    Pureza:>90.0%(HPLC)
    Forma y color:White to Light yellow to Light orange powder to crystal
    Peso molecular:218.27

    Ref: 3B-P0370

    1g
    121,00€
    100mg
    23,00€
  • p-Anisic Acid

    CAS:
    Fórmula:C8H8O3
    Pureza:>99.0%(GC)(T)
    Forma y color:White to Almost white powder to crystal
    Peso molecular:152.15

    Ref: 3B-A0482

    25g
    27,00€
    500g
    85,00€
  • Titan Yellow

    CAS:
    Fórmula:C28H19N5Na2O6S4
    Forma y color:Light yellow to Amber to Dark green powder to crystal
    Peso molecular:695.71

    Ref: 3B-C0549

    25g
    307,00€
  • Phenolphthalein (0.04% in ca. 40% Ethanol) [for pH Determination]

    CAS:
    Fórmula:C20H14O4
    Forma y color:Colorless clear liquid
    Peso molecular:318.33

    Ref: 3B-P0702

    100ml
    27,00€
    500ml
    35,00€
  • Silver N,N-Diethyldithiocarbamate [for As analysis]

    CAS:
    Fórmula:C5H10AgNS2
    Pureza:>98.0%(T)
    Forma y color:Light yellow to Amber powder to crystal
    Peso molecular:256.13

    Ref: 3B-D0490

    5g
    53,00€
    25g
    153,00€
  • Bromocresol Green (contains NaOH) Ethanol Solution [for TLC Stain]

    CAS:
    Fórmula:C21H14Br4O5S
    Forma y color:Green to Dark green clear liquid to cloudy liquid
    Peso molecular:698.01

    Ref: 3B-B2401

    500ml
    68,00€
  • Isopropyl Alcohol [for HPLC Solvent]

    CAS:
    Fórmula:C3H8O
    Pureza:>99.5%(GC)
    Forma y color:Colorless clear liquid
    Peso molecular:60.10

    Ref: 3B-I0277

    500ml
    35,00€
  • Bathophenanthroline

    CAS:
    Fórmula:C24H16N2
    Pureza:>99.0%(T)
    Forma y color:White to Orange to Green powder to crystal
    Peso molecular:332.41

    Ref: 3B-D0905

    1g
    112,00€
    5g
    365,00€
  • 2,4,6-Tris(heptafluoropropyl)-1,3,5-triazine

    CAS:
    Fórmula:C12F21N3
    Pureza:>98.0%(GC)
    Forma y color:Colorless to Almost colorless clear liquid
    Peso molecular:585.12

    Ref: 3B-T0859

    0.1ml
    181,00€
  • N1-(Pyridin-2-yl)ethane-1,2-diamine

    CAS:
    Fórmula:C7H11N3
    Pureza:>95.0%(GC)(T)
    Forma y color:Colorless to Yellow clear liquid
    Peso molecular:137.19

    Ref: 3B-P2924

    100mg
    128,00€
  • N,N-Diisobutyl-2-[octyl(phenyl)phosphoryl]acetamide

    CAS:
    Fórmula:C24H42NO2P
    Pureza:>98.0%(HPLC)(qNMR)
    Forma y color:White to Light yellow powder to crystal
    Peso molecular:407.58

    Ref: 3B-O0722

    1g
    145,00€
    200mg
    46,00€
  • 2-Hydrazinopyridine

    CAS:
    Fórmula:C5H7N3
    Pureza:>97.0%(GC)(T)
    Forma y color:White to Yellow to Orange powder to lump
    Peso molecular:109.13

    Ref: 3B-H0888

    10g
    143,00€
    25g
    304,00€
  • 1,5,9-Triazacyclododecane

    CAS:
    Fórmula:C9H21N3
    Pureza:>95.0%(GC)
    Forma y color:Colorless to Light yellow to Light orange clear liquid
    Peso molecular:171.29

    Ref: 3B-T1876

    100mg
    189,00€
  • 2-Naphthoyl Chloride

    CAS:
    Fórmula:C11H7ClO
    Pureza:>98.0%(GC)(T)
    Forma y color:White to Light yellow to Light orange powder to lump
    Peso molecular:190.63

    Ref: 3B-N0048

    25g
    85,00€
  • 2-(Hydroxymethyl)-12-crown 4-Ether

    CAS:
    Fórmula:C9H18O5
    Pureza:>95.0%(GC)
    Forma y color:Colorless to Light yellow clear liquid
    Peso molecular:206.24

    Ref: 3B-H0982

    1g
    584,00€
    5g
    2.119,00€
  • Sodium 1-Undecanesulfonate [Reagent for Ion-Pair Chromatography]

    CAS:
    Fórmula:C11H23NaO3S
    Pureza:>98.0%(T)
    Forma y color:White powder to crystal
    Peso molecular:258.35

    Ref: 3B-I0349

    5g
    95,00€
    25g
    187,00€
  • 4-(4,5-Diphenyl-1H-imidazol-2-yl)benzoyl Chloride Hydrochloride [for HPLC Labeling]

    CAS:
    Fórmula:C22H15ClN2O·HCl
    Pureza:>97.0%(T)
    Forma y color:Light yellow to Yellow to Orange powder to crystal
    Peso molecular:395.28

    Ref: 3B-A5579

    100mg
    75,00€
  • Allylchlorodimethylsilane [Allyldimethylsilylating Reagent for GC/MS]

    CAS:
    Fórmula:C5H11ClSi
    Pureza:>96.0%(GC)
    Forma y color:Colorless to Light yellow clear liquid
    Peso molecular:134.68

    Ref: 3B-A1275

    10ml
    87,00€
    25ml
    208,00€
  • Anthracene

    CAS:
    Fórmula:C14H10
    Pureza:>97.0%(GC)
    Forma y color:White to Light yellow to Green powder to crystal
    Peso molecular:178.23

    Ref: 3B-A0495

    25g
    44,00€
    100g
    94,00€
    500g
    374,00€
  • N,N-Dimethylformamide Dipropyl Acetal [for Esterification]

    CAS:
    Fórmula:C9H21NO2
    Pureza:>90.0%(T)
    Forma y color:Colorless to Light yellow clear liquid
    Peso molecular:175.27

    Ref: 3B-D1301

    5ml
    34,00€
    25ml
    84,00€
  • 3,5-Dimethoxy-4-hydroxycinnamic Acid [Matrix for MALDI-TOF/MS]

    CAS:
    Fórmula:C11H12O5
    Pureza:>99.0%(GC)(T)
    Forma y color:White to Yellow to Orange powder to crystal
    Peso molecular:224.21

    Ref: 3B-D2932

    5g
    104,00€
  • Thymolphthalein (0.1% in ca. 95% Ethanol) [for pH Determination and Titration]

    CAS:
    Fórmula:C28H30O4
    Forma y color:Colorless to Almost colorless clear liquid
    Peso molecular:430.54

    Ref: 3B-T0130

    100ml
    28,00€
    500ml
    80,00€
  • ATP-Luciferase Cell Viability Assay Solution (1.0mL×10)


    Forma y color:Colorless to Light yellow clear liquid

    Ref: 3B-A3495

    1set
    155,00€
  • ATP-Luciferase Cell Viability Assay Solution


    Forma y color:Colorless to Yellow clear liquid

    Ref: 3B-A3519

    10ml
    181,00€
  • 4-Dimethylaminocinnamaldehyde

    CAS:
    Fórmula:C11H13NO
    Pureza:>98.0%(T)
    Forma y color:White to Brown powder to crystal
    Peso molecular:175.23

    Ref: 3B-D0648

    5g
    70,00€
    25g
    204,00€
  • Bathophenanthrolinedisulfonic Acid Disodium Salt Hydrate [for Determination of Ferrous Ion]

    CAS:
    Fórmula:C24H14N2Na2O6S2·xH2O
    Forma y color:White to Light yellow to Light red powder to crystal
    Peso molecular:536.48 (as Anhydrous)

    Ref: 3B-B0989

    1g
    143,00€
  • Dithizone

    Producto controlado
    CAS:
    Fórmula:C13H12N4S
    Pureza:>90.0%(E)
    Forma y color:Brown to Black powder to crystal
    Peso molecular:256.33

    Ref: 3B-D0949

    5g
    53,00€
    25g
    89,00€
  • Deferasirox

    CAS:
    Fórmula:C21H15N3O4
    Pureza:>98.0%(HPLC)
    Forma y color:White to Gray to Brown powder to crystal
    Peso molecular:373.37

    Ref: 3B-D5905

    1g
    267,00€
    250mg
    94,00€
  • 4-Sulfocalix[8]arene Hydrate

    CAS:
    Fórmula:C56H48O32S8·xH2O
    Pureza:>98.0%(HPLC)
    Forma y color:White to Gray to Red powder to crystal
    Peso molecular:1,489.45 (as Anhydrous)

    Ref: 3B-S0471

    1g
    189,00€
    5g
    894,00€
  • 4'-Formylbenzo-15-crown 5-Ether

    CAS:
    Fórmula:C15H20O6
    Pureza:>98.0%(GC)
    Forma y color:White to Orange to Green powder to crystal
    Peso molecular:296.32

    Ref: 3B-F0448

    1g
    814,00€
    100mg
    129,00€
  • N-(2-Carboxy-4,5-dichlorobenzoyl)-(-)-10,2-camphorsultam

    CAS:
    Fórmula:C18H19Cl2NO5S
    Pureza:>98.0%(T)(HPLC)
    Forma y color:White to Almost white powder to crystal
    Peso molecular:432.31

    Ref: 3B-C1683

    500mg
    251,00€
  • Curcumin (0.1% in ca. 95% Ethanol)

    CAS:
    Forma y color:Light yellow to Brown clear liquid

    Ref: 3B-C0435

    500ml
    63,00€
  • Tetramethylammonium Hydroxide (10% in Methanol)

    CAS:
    Fórmula:C4H13NO
    Forma y color:Colorless to Light yellow clear liquid
    Peso molecular:91.15

    Ref: 3B-T0676

    25ml
    27,00€
    100ml
    45,00€
    500ml
    70,00€
  • 2,3-Diphenylmaleic Anhydride

    CAS:
    Fórmula:C16H10O3
    Pureza:>95.0%(GC)
    Forma y color:Light yellow to Yellow to Orange powder to crystal
    Peso molecular:250.25

    Ref: 3B-D3943

    1g
    154,00€
    5g
    695,00€
  • α-Furil Dioxime

    CAS:
    Fórmula:C10H8N2O4
    Pureza:>97.0%(W)(HPLC)
    Forma y color:White to Light yellow to Light red powder to crystal
    Peso molecular:220.18

    Ref: 3B-F0079

    1g
    325,00€
    5g
    1.251,00€
  • Tetrapropylammonium Hydroxide (10% in Water) [Reagent for Ion-Pair Chromatography]

    CAS:
    Fórmula:C12H29NO
    Forma y color:Colorless to Almost colorless clear liquid
    Peso molecular:203.37

    Ref: 3B-I1130

    25ml
    44,00€
  • 7-Amino-4-(trifluoromethyl)coumarin

    CAS:
    Fórmula:C10H6F3NO2
    Pureza:>97.0%(GC)(T)
    Forma y color:Light yellow to Yellow powder to crystal
    Peso molecular:229.16

    Ref: 3B-A3747

    1g
    85,00€
    5g
    236,00€
  • 4-Acetamido-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical [Catalyst for Oxidation]

    CAS:
    Fórmula:C11H21N2O2
    Pureza:>98.0%(GC)
    Forma y color:Light yellow to Brown powder to crystaline
    Peso molecular:213.30

    Ref: 3B-A1348

    5g
    62,00€
    25g
    205,00€
  • Maleimide-NODAGA

    CAS:
    Fórmula:C24H36N6O10
    Pureza:>98.0%(T)(HPLC)
    Forma y color:White to Light yellow powder to crystal
    Peso molecular:568.58

    Ref: 3B-M3771

    50mg
    302,00€
  • NODAGA-ADIBO

    CAS:
    Fórmula:C36H44N6O9
    Pureza:>95.0%(T)(HPLC)
    Forma y color:White to Light yellow powder to crystal
    Peso molecular:704.78

    Ref: 3B-N1307

    50mg
    302,00€
  • Azide-NODAGA


    Fórmula:C21H36N8O8
    Pureza:>95.0%(HPLC)(qNMR)
    Forma y color:White to Light yellow powder to crystal
    Peso molecular:528.57

    Ref: 3B-A3699

    50mg
    329,00€
  • Trisodium Nitrilotriacetate Monohydrate

    CAS:
    Fórmula:C6H6NNa3O6·H2O
    Pureza:>98.0%(T)
    Forma y color:White to Almost white powder to crystaline
    Peso molecular:275.10

    Ref: 3B-N0101

    25g
    27,00€
    500g
    54,00€
  • PAR [=4-(2-Pyridylazo)resorcinol] [Spectrophotometric reagent for transition metals]

    CAS:
    Fórmula:C11H9N3O2
    Pureza:>98.0%(T)(HPLC)
    Forma y color:Orange to Amber to Dark red powder to crystal
    Peso molecular:215.21

    Ref: 3B-A5001

    1g
    44,00€
    5g
    141,00€
  • Sodium chloride

    CAS:
    Fórmula:NaCl
    Pureza:≥ 99.9% (dried basis)
    Forma y color:White crystalline powder
    Peso molecular:58.44

    Ref: 7W-GE8374

    1kg
    18,00€
    5kg
    42,00€
    10kg
    74,00€
    250g
    14,00€
    25kg
    138,00€
    500g
    15,00€
  • Potassium carbonate, anhydrous

    CAS:
    Fórmula:CK2O3
    Pureza:≥ 99.5%
    Forma y color:White powder
    Peso molecular:138.21

    Ref: 7W-GK4171

    1kg
    27,00€
    5kg
    79,00€
    500g
    21,00€
  • 4-(Dimethylamino)benzaldehyde, 98%

    CAS:
    Fórmula:C9H11NO
    Pureza:≥ 98.0%
    Forma y color:Off-white to light-yellow or beige crystalline powder, chunks or flakes
    Peso molecular:149.19

    Ref: 7W-GT3524

    1kg
    133,00€
    250g
    48,00€
  • Thymolphthalein, 95%, ACS grade

    CAS:
    Fórmula:C28H30O4
    Pureza:(spectrophotometry) ≥ 95.0%
    Forma y color:White or off-white powder or crystals
    Peso molecular:430.55

    Ref: 7W-GT9118

    5g
    29,00€
    10g
    42,00€
    25g
    74,00€
    100g
    171,00€
  • Potassium phosphate monobasic, 1M solution

    CAS:
    Fórmula:H2KO4P
    Forma y color:Clear, colourless liquid
    Peso molecular:136.09

    Ref: 7W-GB8521

    1l
    50,00€
  • Formalin, 10% solution, neutral buffered


    Forma y color:Clear, colourless liquid
    Peso molecular:-

    Ref: 7W-GE0900

    1l
    31,00€
    2500ml
    60,00€
  • Dansyl chloride, 99%

    CAS:
    Fórmula:C12H12ClNO2S
    Pureza:≥ 99.0%
    Forma y color:Yellow to light-orange powder
    Peso molecular:269.75

    Ref: 7W-GK5103

    1g
    99,00€
    5g
    321,00€
  • Sodium thiosulfate solution

    CAS:
    Fórmula:Na2O3S2
    Forma y color:Clear, colourless liquid
    Peso molecular:158.10

    Ref: 7W-GE4439

    100ml
    94,00€
    250ml
    186,00€
  • Formalin, 10% solution, neutral buffered with 0.03% Eosin


    Forma y color:Clear, pink liquid
    Peso molecular:-

    Ref: 7W-GE0227

    1l
    31,00€
    2500ml
    60,00€
  • 2,3-Dichloro-1,4-naphthoquinone

    CAS:
    Fórmula:C10H4Cl2O2
    Pureza:≥ 98.0%
    Forma y color:Yellow to dark yellow crystalline powder
    Peso molecular:227.05

    Ref: 7W-GK4311

    5g
    17,00€
  • Soda lime, granular, with indicator

    CAS:
    Forma y color:White to beige granules
    Peso molecular:-

    Ref: 7W-GK8013

    1kg
    74,00€
    5kg
    204,00€
    100g
    22,00€
    250g
    27,00€
    500g
    42,00€
    100kg
    2.239,00€
  • Silver nitrate, 99.9%+ AR grade

    CAS:
    Fórmula:AgNO3
    Pureza:≥ 99.9%
    Forma y color:White crystals or crystalline powder
    Peso molecular:169.88

    Ref: 7W-GK4198

    10g
    69,00€
    25g
    110,00€
    100g
    327,00€
  • Sodium gluconate, USP grade

    CAS:
    Fórmula:C6H11NaO7
    Pureza:98.0 - 102.0 %
    Forma y color:White or almost white crystalline powder
    Peso molecular:218.13

    Ref: 7W-GX3248

    1kg
    79,00€
    100g
    23,00€
    250g
    33,00€
    500g
    50,00€
  • 2,3,5-Triphenyltetrazolium chloride, 99%

    CAS:
    Fórmula:C19H15ClN4
    Pureza:≥ 99.0% (dried basis)
    Forma y color:White to faint yellow powder
    Peso molecular:334.81

    Ref: 7W-GC9514

    5g
    27,00€
    25g
    63,00€
    50g
    99,00€
    100g
    175,00€
    250g
    340,00€
  • 2,3,5-Triphenyltetrazolium chloride, 99%, for analysis

    CAS:
    Fórmula:C19H15ClN4
    Pureza:99.0 - 101.0 %
    Forma y color:White to faint yellow powder
    Peso molecular:334.81

    Ref: 7W-GE2454

    5g
    50,00€
    25g
    141,00€
  • Acetone, 99.8%, for analysis

    Producto controlado
    CAS:
    Fórmula:C3H6O
    Pureza:≥ 99.8%
    Forma y color:Clear, colourless liquid
    Peso molecular:58.08

    Ref: 7W-GK3913

    1l
    52,00€
    500ml
    34,00€
    2500ml
    99,00€
  • Thioacetamide

    CAS:
    Fórmula:C2H5NS
    Pureza:≥ 99.0%
    Forma y color:White, off-white or faint yellow or beige crystalline powder or crystals
    Peso molecular:75.13

    Ref: 7W-GK1732

    25g
    22,00€
    5kg
    1.022,00€
    100g
    48,00€
    250g
    89,00€
    500g
    156,00€
  • Tetramethylrhodamine isothiocyanate, mixed isomers

    CAS:
    Fórmula:C25H21N3O3S
    Pureza:≥ 90.0%
    Forma y color:Red to dark purple crystalline powder
    Peso molecular:443.52

    Ref: 7W-GT4898

    10mg
    515,00€
    50mg
    1.885,00€
    250mg
    7.463,00€
  • 2,6-Dichloroquinone-4-chloroimide

    CAS:
    Fórmula:C6H2Cl3NO
    Pureza:≥ 98.0%
    Forma y color:Brown to yellow crystalline powder
    Peso molecular:210.45

    Ref: 7W-GT0602

    1g
    26,00€
    5g
    63,00€
    200g
    1.317,00€
    300g
    1.451,00€
  • Periodic acid, 0.1% solution in water

    CAS:
    Fórmula:H5IO6
    Forma y color:Clear, colourless liquid
    Peso molecular:227.94

    Ref: 7W-GT2912

    1l
    204,00€
    100ml
    50,00€
    250ml
    75,00€
  • Potassium bromide, BP, Ph. Eur. grade

    CAS:
    Fórmula:KBr
    Pureza:(Titration) 98.0 - 100.5 % (dried substance)
    Forma y color:Colourless crystals or white crystalline powder
    Peso molecular:119.01

    Ref: 7W-GX6012

    1kg
    63,00€
  • N-(n-Butyl)deoxygalactonojirimycin

    Producto controlado
    CAS:
    <p>Applications N-(n-Butyl)deoxygalactonojirimycin is an extremely potent and selective a-D-galactosidase inhibitor. A selective inhibitior of GlcCer synthesis.<br>References Paulsen, H., et al.: Chem. Ber., 113, 2601 (1980), Daniel, P.F., et al.: Proc. Int. Carbo. Symp., 13th, Ithaca, NY, Abstr. C43 (1986), Platt, F.M., et al.: J. Biol. Chem., 269, 27108 (1994)<br></p>
    Fórmula:C10H21NO4
    Forma y color:White Solid
    Peso molecular:219.28

    Ref: TR-B690500

    1mg
    123,00€
    5mg
    260,00€
    25mg
    1.119,00€
  • (N-Succinimidyloxycarbonyl-methyl)tris(2,4,6-trimethoxyphenyl)phosphonium Bromide

    Producto controlado
    CAS:
    <p>Applications A reagent for modifying N-terminal of peptides for fast atom bombardment, FAB or matrix assisted laser desorption/ionization MS, MALDI MS. Used in protein sequencing (by MALDIMS).<br>References Huang, Z., et al.: Anal. Biochem., 69, 137 (1997)<br></p>
    Fórmula:C33H39NO13P·Br
    Forma y color:Neat
    Peso molecular:768.54

    Ref: TR-S691275

    50mg
    220,00€
    100mg
    298,00€
  • Aluminum Oxide (Activated, Basic, Brockmann I)

    CAS:
    Fórmula:Al2O3
    Forma y color:White
    Peso molecular:101.96

    Ref: TR-A575717

    100g
    94,00€
    250g
    173,00€
    500g
    248,00€
  • 2,3,5-Triphenyl-2H-tetrazolium Chloride

    CAS:
    <p>Stability Light Sensitive<br>Applications 2,3,5-Triphenyl-2H-tetrazolium chloride is used as a dye in cell biological studies.<br>References Berridge, M.V. et al.: Biotech. Annu. Rev., 11, 127 (2005);<br></p>
    Fórmula:C19H15ClN4
    Forma y color:Off White Solid
    Peso molecular:334.8

    Ref: TR-T809100

    1g
    87,00€
    5g
    113,00€
    25g
    242,00€
  • Bromocresol Green

    Producto controlado
    CAS:
    <p>Applications Bromocresol Green is a tracking dye for gel electrophoresis. Bromocresol Green is used as a pH indicator and as a tracking dye for DNA agarose gel electrophoresis.An organic dye used in the spectrophotometric detection of total protein in biological fluids. Dyes and metabolites.<br>References Anisimovich, P. V., et al.: J. Anal. Chem., 72, 1212-1218 (2017)<br></p>
    Fórmula:C21H14Br4O5S
    Forma y color:Neat
    Peso molecular:698.01

    Ref: TR-B683333

    5g
    89,00€
    10g
    136,00€
    25g
    301,00€
  • 3-Methoxycarbonyl-2,2,5,5-tetramethyl-3-pyrrolidin-1-oxyl

    Producto controlado
    CAS:
    <p>Applications A spin label.<br></p>
    Fórmula:C10H18NO3
    Forma y color:Neat
    Peso molecular:200.25

    Ref: TR-M261670

    25mg
    193,00€
    250mg
    1.365,00€
  • α,α-Bis[4-(dimethylamino)phenyl]-4-(phenylamino)-1-naphthalenemethanol ( Technical Grade)

    CAS:
    Fórmula:C33H33N3O
    Forma y color:Dark Red To Black
    Peso molecular:487.63

    Ref: TR-B416410

    1g
    224,00€
    25g
    397,00€
    100mg
    161,00€
  • Ref: TR-H293978

    5mg
    169,00€
    10mg
    307,00€
    50mg
    1.241,00€
  • Brilliant Blue G (Technical Grade)

    CAS:
    <p>Applications Brilliant Blue G is a commonly used analytical biochemistry dye and P2X7 antagonist.<br></p>
    Fórmula:C47H49N3O7S2·Na
    Forma y color:Neat
    Peso molecular:855.03

    Ref: TR-B677403

    1g
    79,00€
    5g
    135,00€
    10g
    182,00€
  • 4-Bromo-(1-oxyl-2,2,5,5-tetramethyl-∆3-pyrroline-3-methyl) Methanethiosulfonate

    Producto controlado
    CAS:
    <p>Applications The Bromo-analogue of MTSL, a highly reactive thiol-specific spin-label. A specific conformational probe of thiol site structure by virtue of its minimal rotational freedom and distance from the covalent disulfide linkage to the macromolecule under study.<br>References Berliner, L.J., et al.: Analytical Biochemistry, 119, 450 (1982)<br></p>
    Fórmula:C10H17BrNO3S2
    Forma y color:Neat
    Peso molecular:343.28

    Ref: TR-B686290

    10mg
    481,00€
    25mg
    837,00€
  • Hexakis(1H,1H,6H-Decafluorohexanoxy)phosphazene

    Producto controlado
    CAS:
    Fórmula:C36H18F60N3O6P3
    Forma y color:Neat
    Peso molecular:1821.37

    Ref: TR-H293983

    5mg
    167,00€
    10mg
    301,00€
    50mg
    1.230,00€
  • Bromophenol Blue (Technical Grade)

    CAS:
    <p>Applications Bromophenol Blue is an electrophoresis tracking dye also used as an acid-base indicator. Dyes and metabolites.<br></p>
    Fórmula:C19H10Br4O5S
    Forma y color:Neat
    Peso molecular:669.96

    Ref: TR-B687488

    5g
    81,00€
    10g
    90,00€
    25g
    101,00€
  • Aluminum Oxide (Activated, Neutral, Brockmann I)

    CAS:
    <p>Applications Aluminum Oxide can be used in refractories, ceramics, polishing, filler for plastics, abrasive, ingredient in sunscreen and cosmetics. Aluminum oxide has been used to fabricate nanoporous layers, which can be used as nanochannels in the study of enzyme activity among other uses.<br>References Shangguan, L., et. al.: Chem Commun., 53, 18 (2017); Jeong, C., et. al.: Langmuir, 31, 40 (2015)<br></p>
    Fórmula:Al2O3
    Forma y color:White To Off-White
    Peso molecular:101.96

    Ref: TR-A575180

    250g
    101,00€
    500g
    175,00€
  • (2-Pyridyl)dithiobimane

    Producto controlado
    CAS:
    <p>Stability Light Sensitive<br>Applications A fluorescent sulfhydryl active reagent.<br></p>
    Fórmula:C15H15N3O2S2
    Forma y color:Neat
    Peso molecular:333.43

    Ref: TR-P993000

    5mg
    273,00€
    10mg
    504,00€
  • 1,3-Bis(trimethylsilyl)urea

    Producto controlado
    CAS:
    <p>Applications 1,3-Bis(trimethylsilyl)urea (cas# 18297-63-7) is a useful research chemical.<br></p>
    Fórmula:C7H20N2OSi2
    Pureza:>85%
    Forma y color:Neat
    Peso molecular:204.42

    Ref: TR-B535405

    250mg
    92,00€
    500mg
    111,00€
    2500mg
    130,00€
  • Sodium Metatungstate Hydrate

    Producto controlado
    CAS:
    <p>Applications Sodium Metatungstate Hydrate is a derivative of Sodium Tungstate (S673800), a potential therapy for obesity. Sodium tungstate dihydrate is also an inhibitor of acid phosphatases.<br>References Claret, M., et al.: Endocrinology, 146 4362 (2005); Stankiewicz, P. &amp; Gresser, M.: Biochemistry, 27, 206 (1988)<br></p>
    Fórmula:O39Na6W12•H2O
    Forma y color:Neat
    Peso molecular:2986.01

    Ref: TR-S667500

    1g
    90,00€
    5g
    137,00€
    25g
    176,00€
  • EDDHA

    CAS:
    <p>Stability Hygroscopic<br>Applications EDDHA is used as an inorganic fertilizer.<br>References Kalantari, S.et al.: Comm. Soil Sci. Plant Anal., 42, 123 (2011); Albano, J. et al.: HortSci., 47, 269 (2012);<br></p>
    Fórmula:C18H20N2O6
    Forma y color:White To Light Brown
    Peso molecular:360.36

    Ref: TR-E335100

    10mg
    183,00€
    50mg
    299,00€
    250mg
    1.210,00€
  • Fast Blue B Salt

    CAS:
    <p>Applications Fast Blue B Salt is a stain that is used for the determination of various compounds. It has been used to demonstrate esterase activity. Histochemically it has stained enterochromaffin cells and cells that have gone under free radical oxidative damage. It can be used as reactant/reagent in one pot preparation of phenanthroline-based shape-persistent fluorescent macrocycle using Sonogashira coupling. Dyes and metabolites.<br>References Nadeem, S., et al.: Lett Org Chem, 12, 504 (2015)<br></p>
    Fórmula:C14H12N4O2·Cl4Zn
    Forma y color:Yellow To Dark Brown
    Peso molecular:475.49

    Ref: TR-F150003

    1g
    104,00€
    5g
    184,00€
    25g
    785,00€
  • 2-Aminopyridine

    Producto controlado
    CAS:
    Fórmula:C5H6N2
    Forma y color:White To Beige
    Peso molecular:94.11

    Ref: TR-A628985

    1g
    102,00€
    50g
    174,00€
    250g
    254,00€
  • 1-(2-pyridin-2-yldisulfanyl)ethyl)-1,4,7,10-tetraazacyclododecane (TETAC) Dihydrochloride Salt

    Producto controlado
    CAS:
    <p>Applications 1-(2-pyridin-2-yldisulfanyl)ethyl)-1,4,7,10-tetraazacyclododecane (TETAC) Dihydrochloride Salt is a cyclen based compound used in paramagnetic NMR studies.<br>References Sengupta, I. et al.: J. Biomol. NMR. et al.: 61, 1 (2015)<br></p>
    Fórmula:C15H27N5S2·2HCl
    Forma y color:Off White Solid
    Peso molecular:414.46

    Ref: TR-P991915

    5mg
    442,00€
    10mg
    828,00€
    2500µg
    242,00€
  • Quercitrin

    Producto controlado
    CAS:
    <p>Stability Hygroscopic<br>Applications Quercitrin is known as an bio flavonoid antioxidant and was investigated extensively in its antioxidant potential in streptrozotocin (STZ)-induced diabetic rats. Quercitrin is also a constituent of the dye quercitron. Quercitrin can be found in Tartary buckwheat and in oaks species such as white oak or European red oak.<br>References Babujanarthanam, R., et al.: Mol. Cell. Biochem. 358, 121 (2011); Sanders, R.A., et al.: J. Biochem. Mol. Toxicol.,15, 143 (2001); Pavlisic, B., et al.: Tekstilec., 54, 69 (2011);<br></p>
    Fórmula:C21H20O11
    Forma y color:Light Yellow To Dark Yellow
    Peso molecular:448.38

    Ref: TR-Q509520

    10mg
    87,00€
    25mg
    131,00€
    50mg
    177,00€
  • 4-Nitroguaiacol

    Producto controlado
    CAS:
    <p>Applications 4-Nitroguaiacol (cas# 3251-56-7) is a compound useful in organic synthesis. Dyes and metabolites.<br>References Conn, H., et al.: J. Bacteriol.,54, 291(1947), Schleifer, K., et al.: Bacteriol. Rev., 36, 407 (1972), Collins, M., et al.: J. Gen. Microbiol., 100, 221(1977), Schleifer, K., et al.: Methods Microbiol., 18, 123 (1985),<br></p>
    Fórmula:C7H7NO4
    Forma y color:Neat
    Peso molecular:169.13

    Ref: TR-N495960

    1g
    89,00€
  • NTA-FITC (90%)

    Producto controlado
    CAS:
    <p>Stability Light Sensitive, Hygroscopic<br>Applications A fluorescent reagent for the detection of proteins having Histidine-tag (his-tag).<br>References Amano, H., et al.: Analytical Sciences, 17, Supplement, i1469 (2001)<br></p>
    Fórmula:C31H29N3O11S
    Pureza:90%
    Forma y color:Neat
    Peso molecular:651.64

    Ref: TR-N925000

    10mg
    327,00€
    100mg
    2.084,00€
  • 2-Hydroxypropyl-β-cyclodextrin

    Producto controlado
    CAS:
    <p>Applications 2-Hydroxypropyl-β-cyclodextrin (HBC) is a widely used modified cyclodextrin, the lipophilic cavity formed by 7 glucose units. Drug solubility in water is greatly enhanced by complexing with 2-Hydroxypropyl-β-cyclodextrin. The number of 2-hydroxypropyl ranges from 5 to 14.<br>References Pitha, J. et al.: Int. J. Pharmacol., 29, 73 (1986); Frijink, H.W. et al.: Pharm. Res., 8, 380 (1991);<br></p>
    Fórmula:(C6H10O5)n(C3H6O)
    Forma y color:Neat

    Ref: TR-H952565

    1g
    97,00€
    10g
    107,00€
    100g
    474,00€
  • 1,1,1,3,3,3-Hexafluoropropan-2-ol [for HPLC]

    CAS:
    Fórmula:C3H2F6O
    Pureza:>99.5%(GC)
    Forma y color:Colorless to Almost colorless clear liquid
    Peso molecular:168.04

    Ref: 3B-H1793

    100g
    170,00€
  • Lacmoid

    CAS:
    Forma y color:Black powder to crystal

    Ref: 3B-L0079

    5g
    46,00€
  • N-Methylbis(trifluoroacetamide) [Trifluoroacylating Agent]

    CAS:
    Fórmula:C5H3F6NO2
    Pureza:>97.0%(GC)
    Forma y color:Colorless to Light yellow clear liquid
    Peso molecular:223.07

    Ref: 3B-M0671

    1ml
    42,00€
    5ml
    142,00€
  • Variamine Blue B Sulfate (=4-Amino-4'-methoxydiphenylamine Sulfate) [for Iron-Titration]

    CAS:
    Fórmula:C13H14N2O·H2SO4
    Pureza:>97.0%(N)
    Forma y color:Gray to Dark blue to Black powder to crystal
    Peso molecular:312.34

    Ref: 3B-M0495

    1g
    22,00€
  • 1-Benzyl-3-p-tolyltriazene [for Esterification]

    CAS:
    Fórmula:C14H15N3
    Pureza:>98.0%(T)
    Forma y color:White to Yellow to Orange powder to crystal
    Peso molecular:225.30

    Ref: 3B-B0949

    1g
    46,00€
  • 1,3-Dimethyl-1,1,3,3-tetraphenyldisilazane

    CAS:
    Fórmula:C26H27NSi2
    Pureza:>95.0%(GC)
    Forma y color:White to Light yellow powder to crystal
    Peso molecular:409.68

    Ref: 3B-D5530

    1g
    73,00€
    5g
    291,00€
  • Mono-6-O-mesitylenesulfonyl-γ-cyclodextrin

    CAS:
    Fórmula:C57H90O42S
    Pureza:>90.0%(HPLC)
    Forma y color:White to Almost white powder to crystal
    Peso molecular:1,479.37

    Ref: 3B-M1212

    1g
    329,00€
  • 2,6-Di-O-methyl-β-cyclodextrin

    CAS:
    Fórmula:C56H98O35
    Pureza:>95.0%(HPLC)
    Forma y color:White to Light yellow powder to crystal
    Peso molecular:1,331.37

    Ref: 3B-D5992

    5g
    80,00€
    25g
    191,00€