CymitQuimica logo
Soluciones tampón de pH

Soluciones tampón de pH

Las soluciones tampón de pH se utilizan para calibrar medidores de pH y garantizar mediciones precisas de pH en diversas aplicaciones. Estas soluciones mantienen un pH estable, lo que permite una calibración precisa y resultados fiables en procesos de laboratorio e industriales. En CymitQuimica, ofrecemos una amplia variedad de soluciones tampón de pH con diferentes valores de pH, esenciales para garantizar la precisión de los medidores de pH y optimizar el rendimiento de los instrumentos analíticos.

Se han encontrado 760 productos de "Soluciones tampón de pH"

Ordenar por

Pureza (%)
0
100
|
0
|
50
|
90
|
95
|
100
productos por página.
  • MOPS sodium salt

    CAS:
    Fórmula:C7H14NNaO4S
    Pureza:(Titration) ≥ 99.0% (dried basis)
    Forma y color:White powder
    Peso molecular:231.25

    Ref: 7W-GB8397

    25g
    28,00€
    100g
    50,00€
    250g
    96,00€
    500g
    168,00€
    1kg
    291,00€
  • di-Potassium hydrogen phosphate, anhydrous

    CAS:
    Fórmula:K2HPO4
    Pureza:≥ 98.0% (dried basis)
    Forma y color:White crystalline powder
    Peso molecular:174.18

    Ref: 7W-GK8010

    100g
    18,00€
    250g
    26,00€
    500g
    37,00€
    1kg
    61,00€
    5kg
    194,00€
  • Sodium tetraborate decahydrate

    CAS:
    Fórmula:Na2B4O7·10H2O
    Pureza:≥ 99.5%
    Forma y color:White crystals or crystalline powder
    Peso molecular:381.37

    Ref: 7W-GK8434

    250g
    15,00€
    500g
    24,00€
    1kg
    35,00€
    5kg
    109,00€
    8x25kg
    2.002,00€
  • TAPS

    CAS:
    Fórmula:C7H17NO6S
    Pureza:(Titration) 99.0 - 101.0 % (dried basis)
    Forma y color:White powder
    Peso molecular:243.28

    Ref: 7W-GB2435

    25g
    35,00€
    100g
    55,00€
    250g
    109,00€
    500g
    194,00€
    1kg
    306,00€
  • Ammonium acetate, Ultrapure, for HPLC and LC-MS

    CAS:
    Fórmula:C2H7NO2
    Pureza:≥ 98.0%
    Forma y color:Colourless crystals or white crystalline powder
    Peso molecular:77.08

    Ref: 7W-GK1129

    25g
    89,00€
    100g
    185,00€
  • Sodium hydrogen carbonate

    CAS:
    Fórmula:NaHCO3
    Pureza:(Titration) 99.0 - 100.5 %
    Forma y color:White to almost white powder
    Peso molecular:84.01

    Ref: 7W-GE8414

    250g
    15,00€
    500g
    19,00€
    1kg
    29,00€
    5kg
    88,00€
    10kg
    149,00€
  • Potassium phosphate tribasic, anhydrous

    CAS:
    Fórmula:K3O4P
    Pureza:97.0 - 103.0 % (dried basis)
    Forma y color:White to or almost white crystalline powder
    Peso molecular:212.27

    Ref: 7W-GL8076

    500g
    54,00€
    1kg
    83,00€
  • Potassium acetate, 99%, USP grade

    CAS:
    Fórmula:CH3CO2K
    Pureza:99.0 - 100.5 % (dried basis)
    Forma y color:White crystalline powder
    Peso molecular:98.15

    Ref: 7W-GK2258

    ne
    A consultar
  • BIS-TRIS propane

    CAS:
    Fórmula:C11H26N2O6
    Pureza:99.0 - 101.0 %
    Forma y color:White crystalline powder
    Peso molecular:282.34

    Ref: 7W-GB2945

    25g
    55,00€
    100g
    155,00€
    250g
    306,00€
    500g
    561,00€
  • Potassium phosphate monobasic

    CAS:
    Fórmula:H2KO4P
    Pureza:≥ 99.0% (anhydrous basis)
    Forma y color:White crystalline powder or crystals
    Peso molecular:136.09

    Ref: 7W-GK8538

    100g
    15,00€
    250g
    24,00€
    500g
    35,00€
    1kg
    55,00€
  • ACES

    CAS:
    Fórmula:C4H10N2O4S
    Pureza:(Titration) 99.0 - 101.0 % (dried basis)
    Forma y color:White crystalline powder
    Peso molecular:182.20

    Ref: 7W-GB7796

    25g
    35,00€
    100g
    66,00€
    250g
    114,00€
    500g
    194,00€
    1kg
    357,00€
  • MES

    CAS:
    Fórmula:C6H13NO4S
    Pureza:(Titration) ≥ 99.0% (dried basis)
    Forma y color:White crystalline powder
    Peso molecular:195.24

    Ref: 7W-GB1243

    25g
    23,00€
    100g
    55,00€
    250g
    109,00€
    500g
    189,00€
    1kg
    306,00€
  • POPSO

    CAS:
    Fórmula:C10H22N2O8S2·xH2O
    Forma y color:White crystalline powder
    Peso molecular:362.42 (anhydrous)

    Ref: 7W-GB0334

    25g
    44,00€
    100g
    83,00€
    500g
    306,00€
  • Imidazole, 99.5%

    CAS:
    Fórmula:C3H4N2
    Pureza:(GC) ≥ 99.5%
    Forma y color:White to very pale yellow crystalline powder or crystals
    Peso molecular:68.08

    Ref: 7W-GB4854

    100g
    30,00€
    500g
    61,00€
    1kg
    93,00€
    5kg
    327,00€
  • Magnesium sulfate, anhydrous

    CAS:
    Fórmula:MgSO4
    Pureza:99.0 - 100.5 % (dry basis)
    Forma y color:White crystalline powder
    Peso molecular:120.37

    Ref: 7W-GK9094

    100g
    23,00€
    250g
    35,00€
    500g
    50,00€
    1kg
    78,00€
    5kg
    245,00€
  • PIPES sesquisodium salt

    CAS:
    Fórmula:C8H16·5N2Na1·5O6S2
    Pureza:(Titration) 98.5 - 101.5 % (dried basis)
    Forma y color:White to almost white crystalline powder
    Peso molecular:335.34

    Ref: 7W-GB6809

    25g
    55,00€
    100g
    134,00€
    500g
    398,00€
  • HEPES sodium salt

    CAS:
    Fórmula:C8H17N2NaO4S
    Pureza:≥ 99.0% (dried basis)
    Forma y color:White crystalline powder
    Peso molecular:260.28

    Ref: 7W-GB9181

    25g
    35,00€
    100g
    55,00€
    250g
    90,00€
    500g
    155,00€
    1kg
    255,00€
  • POPSO disodium salt

    CAS:
    Fórmula:C10H20N2O8S2Na2·xH2O
    Pureza:(Titration) ≥ 99.0% (dried basis)
    Forma y color:White or almost white powder
    Peso molecular:406.38 (anhydrous)

    Ref: 7W-GB6170

    25g
    125,00€
    100g
    306,00€
  • CAPS Sodium salt

    CAS:
    Fórmula:C9H18NO3SNa
    Pureza:≥ 99.0% (anhydrous basis)
    Forma y color:White crystalline powder
    Peso molecular:243.30

    Ref: 7W-GK1656

    ne
    A consultar
  • 2-Amino-2-methyl-1,3-propanediol

    CAS:
    Fórmula:C4H11NO2
    Pureza:≥ 98.5%
    Forma y color:White or almost white powder
    Peso molecular:105.14

    Ref: 7W-GK1935

    ne
    A consultar
  • CHAPS hydrate, 99%

    CAS:
    Fórmula:C32H58N2O7S·xH2O
    Pureza:≥ 98.5%
    Forma y color:White powder
    Peso molecular:614.88 (anhydrous)

    Ref: 7W-GB2080

    ne
    A consultar
  • BIS-TRIS hydrochloride

    CAS:
    Fórmula:C8H19NO5·HCl
    Pureza:≥ 98.0% (dried basis)
    Forma y color:White crystalline powder
    Peso molecular:245.70

    Ref: 7W-GK3758

    25g
    72,00€
    100g
    194,00€
    250g
    368,00€
  • Boric acid

    CAS:
    Fórmula:BH3O3
    Pureza:≥ 99.5%
    Forma y color:White crystalline powder or crystals
    Peso molecular:61.83

    Ref: 7W-GE4425

    100g
    15,00€
    250g
    15,00€
    500g
    19,00€
    1kg
    23,00€
    5kg
    83,00€
    15kg
    219,00€
  • EDTA

    CAS:
    Fórmula:C10H16N2O8
    Pureza:(Titration) ≥ 99%
    Forma y color:White crystalline powder
    Peso molecular:292.24

    Ref: 7W-GE4011

    100g
    16,00€
    250g
    24,00€
    500g
    35,00€
    1kg
    55,00€
  • Water, deionised

    CAS:
    Fórmula:H2O
    Forma y color:Clear, colourless liquid
    Peso molecular:18.02

    Ref: 7W-GB8233

    1l
    14,00€
    5l
    32,00€
  • MES potassium salt

    CAS:
    Fórmula:C6H12KNO4S
    Pureza:98.5 - 101.5 %
    Forma y color:White or almost white crystalline powder or crystals
    Peso molecular:233.33

    Ref: 7W-GB6040

    25g
    55,00€
    100g
    134,00€
  • Sodium phosphate monobasic, anhydrous

    CAS:
    Fórmula:NaH2PO4
    Pureza:98.0 - 103.0 % (anhydrous basis)
    Forma y color:White crystalline powder or crystals
    Peso molecular:119.98

    Ref: 7W-GE9539

    100g
    19,00€
    250g
    24,00€
    500g
    34,00€
    1kg
    49,00€
    5kg
    145,00€
  • DIPSO sodium salt

    CAS:
    Fórmula:C7H16NO6SNa
    Pureza:(Titration) 97.0 - 103.0 % (dried basis)
    Forma y color:White crystalline powder
    Peso molecular:265.26

    Ref: 7W-GB8985

    25g
    155,00€
    100g
    383,00€
    250g
    765,00€
  • Water, distilled, GlenBiol™, suitable for molecular biology

    CAS:
    Fórmula:H2O
    Forma y color:Clear, colourless liquid
    Peso molecular:18.02

    Ref: 7W-GK8512

    1l
    84,00€
  • L-(+)-Lactic acid, 98%

    CAS:
    Fórmula:C3H6O3
    Pureza:(Titration) 98.0 - 102.0 %
    Forma y color:White to off-white crystalline powder
    Peso molecular:90.08

    Ref: 7W-GA6729

    1g
    44,00€
    5g
    125,00€
  • di-Potassium hydrogen phosphate, anhydrous, Ph. Eur. grade

    CAS:
    Fórmula:K2HPO4
    Pureza:98.0 - 101.0 % (dried basis)
    Forma y color:White or almost white crystalline powder, very hygroscopic
    Peso molecular:174.18

    Ref: 7W-GK7412

    1kg
    93,00€
  • Sodium dihydrogen phosphate dihydrate, Ph. Eur., USP grade

    CAS:
    Fórmula:H2NaO4P·2H2O
    Pureza:(dried basis) 98.0 - 100.5 % (Ph. Eur.)
    Forma y color:White crystalline powder or crystals
    Peso molecular:156.01

    Ref: 7W-GK8728

    100g
    19,00€
    250g
    23,00€
    500g
    35,00€
    1kg
    55,00€
    5kg
    184,00€
  • Glycylglycine hydrochloride

    CAS:
    Fórmula:C4H8N2O3·HCl
    Pureza:≥ 98.0%
    Forma y color:White to off-white solid
    Peso molecular:168.58

    Ref: 7W-GB4361

    ne
    A consultar
  • di-Sodium hydrogen phosphate, anhydrous

    CAS:
    Fórmula:HNa2O4P
    Pureza:≥ 98.0% (dried basis)
    Forma y color:White powder or crystals
    Peso molecular:141.98

    Ref: 7W-GK3179

    100g
    17,00€
    250g
    20,00€
    500g
    23,00€
    1kg
    35,00€
    5kg
    104,00€
  • Sodium chloride, suitable for molecular biology

    CAS:
    Fórmula:NaCl
    Pureza:≥ 99.9%
    Forma y color:White or colourless crystals
    Peso molecular:58.44

    Ref: 7W-GE0307

    1kg
    63,00€
  • Potassium chloride, BP, Ph. Eur. grade

    CAS:
    Fórmula:KCl
    Pureza:99.0 - 101.0 % (dried basis)
    Forma y color:White crystalline powder or colourless crystals
    Peso molecular:74.55

    Ref: 7W-GE4711

    100g
    15,00€
    250g
    22,00€
    500g
    29,00€
    1kg
    44,00€
    5kg
    134,00€
  • Sodium phosphate monobasic monohydrate, 99%, GlenBiol™, suitable for molecular biology

    CAS:
    Fórmula:H2NaO4P·H2O
    Pureza:(Titration) 99.0 - 101.0 %
    Forma y color:White to off-white powder or crystals
    Peso molecular:137.99

    Ref: 7W-GE9611

    ne
    A consultar
  • Ethanolamine

    CAS:
    Fórmula:C2H7NO
    Pureza:≥ 99.0%
    Forma y color:Clear, colourless to faint yellow liquid
    Peso molecular:61.08

    Ref: 7W-GK6948

    100ml
    15,00€
    500ml
    28,00€
    1l
    44,00€
    5l
    125,00€
  • DIPSO

    CAS:
    Fórmula:C7H17NO6S
    Pureza:(Titration) 98.0 - 102.0 %
    Forma y color:White crystalline powder
    Peso molecular:261.29

    Ref: 7W-GB6832

    25g
    55,00€
    100g
    104,00€
    250g
    225,00€
    500g
    388,00€
  • CHES

    CAS:
    Fórmula:C8H17NO3S
    Pureza:(Titration) ≥ 99.0% (dried basis)
    Forma y color:White powder
    Peso molecular:207.29

    Ref: 7W-GB1106

    25g
    44,00€
    100g
    104,00€
    250g
    184,00€
    500g
    337,00€
    1kg
    632,00€
  • Sodium carbonate, anhydrous

    CAS:
    Fórmula:Na2CO3
    Pureza:≥ 99.0%
    Forma y color:White powder
    Peso molecular:105.99

    Ref: 7W-GK1081

    250g
    15,00€
    500g
    23,00€
    1kg
    29,00€
    5kg
    83,00€
  • CAPSO

    CAS:
    Fórmula:C9H19NO4S
    Pureza:≥ 99.0%
    Forma y color:White crystalline powder
    Peso molecular:237.32

    Ref: 7W-GB7246

    25g
    44,00€
    100g
    83,00€
    250g
    169,00€
    500g
    306,00€
  • TRIS solution, 1M in water, pH 9

    Producto controlado
    CAS:
    Fórmula:C4H11NO3
    Forma y color:Clear, colourless liquid
    Peso molecular:121.14

    Ref: 7W-GP6989

    ne
    A consultar
  • Water, distilled

    CAS:
    Fórmula:H2O
    Forma y color:Clear, colourless liquid
    Peso molecular:18.02

    Ref: 7W-GK8002

    1l
    15,00€
    5l
    35,00€
  • Sodium phosphate, dibasic heptahydrate

    CAS:
    Fórmula:Na2HPO4·7H2O
    Pureza:≥ 98.0%
    Forma y color:White crystalline powder or crystals
    Peso molecular:268.07

    Ref: 7W-GK1928

    100g
    23,00€
    250g
    31,00€
    500g
    50,00€
    1kg
    83,00€
  • Citric acid monohydrate

    CAS:
    Fórmula:C6H8O7·H2O
    Pureza:99.5 - 100.5 % (anhydrous basis)
    Forma y color:Colourless crystals to white crystalline powder
    Peso molecular:210.14

    Ref: 7W-GK0024

    250g
    16,00€
    500g
    24,00€
    1kg
    30,00€
    5kg
    87,00€
    10kg
    152,00€
  • Glycine

    CAS:
    Fórmula:C2H5NO2
    Pureza:(Titration) 98.5 - 101.5 % (dried basis)
    Forma y color:White to almost white crystalline powder
    Peso molecular:75.07

    Ref: 7W-GM2385

    100g
    16,00€
    250g
    20,00€
    500g
    32,00€
    1kg
    48,00€
    5kg
    156,00€
  • BES

    CAS:
    Fórmula:C6H15NO5S
    Pureza:(Titration) ≥ 99.0% (dried basis)
    Forma y color:White powder
    Peso molecular:213.25

    Ref: 7W-GB4358

    25g
    44,00€
    100g
    83,00€
    250g
    155,00€
    500g
    255,00€
    1kg
    398,00€
  • HEPES

    CAS:
    Fórmula:C8H18N2O4S
    Pureza:(Titration) ≥ 99.5% (dried basis)
    Forma y color:White crystalline powder
    Peso molecular:238.31

    Ref: 7W-GB3086

    10g
    23,00€
    25g
    35,00€
    100g
    55,00€
    500g
    134,00€
    1kg
    184,00€
  • PIPES dipotassium salt

    CAS:
    Fórmula:C8H16K2N2O6S2
    Forma y color:White crystalline powder
    Peso molecular:378.55

    Ref: 7W-GB2841

    25g
    55,00€
    100g
    134,00€
    500g
    398,00€