CymitQuimica logo
Soluções Tampão de pH

Soluções Tampão de pH

As soluções tampão de pH são usadas para calibrar medidores de pH e garantir medições precisas de pH em várias aplicações. Essas soluções mantêm um pH estável, permitindo uma calibração precisa e resultados confiáveis em processos laboratoriais e industriais. Na CymitQuimica, oferecemos uma ampla variedade de soluções tampão de pH com diferentes valores de pH, essenciais para garantir a precisão dos medidores de pH e otimizar o desempenho dos instrumentos analíticos.

Foram encontrados 758 produtos de "Soluções Tampão de pH"

Ordenar por

Pureza (%)
0
100
|
0
|
50
|
90
|
95
|
100
produtos por página.
  • Sodium tetraborate decahydrate, EP grade

    CAS:
    Fórmula:Na2B4O7·10H2O
    Pureza:(Titration) 99.0 - 103.0 %
    Cor e Forma:White crystals or crystalline powder
    Peso molecular:381.37

    Ref: 7W-GB8919

    1kg
    77,00€
  • Sodium citrate, anhydrous, USP grade

    CAS:
    Fórmula:C6H5O7Na3
    Pureza:(Titration) 99.0 - 100.5 % (anhydrous basis)
    Cor e Forma:White crystalline powder or crystals
    Peso molecular:258.07

    Ref: 7W-GB5048

    1kg
    92,00€
  • POPSO

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

    Ref: 7W-GB0334

    25g
    42,00€
    100g
    79,00€
    500g
    292,00€
  • TAPS

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

    Ref: 7W-GB2435

    1kg
    292,00€
    25g
    33,00€
    100g
    53,00€
    250g
    104,00€
    500g
    185,00€
  • di-Potassium hydrogen phosphate, anhydrous, FCC grade

    CAS:
    Fórmula:K2HPO4
    Pureza:≥ 99.0% (dried basis)
    Cor e Forma:White or almost white crystalline powder, very hygroscopic
    Peso molecular:174.18

    Ref: 7W-GB5130

    ne
    A consultar
  • TRIS solution, 20mM in water, pH 8

    Produto Controlado
    CAS:
    Fórmula:C4H11NO3
    Cor e Forma:Clear, colourless liquid
    Peso molecular:121.14

    Ref: 7W-GP1622

    ne
    A consultar
  • Sodium phosphate tribasic dodecahydrate, 98%

    CAS:
    Fórmula:Na3O4P·12H2O
    Pureza:≥ 98.0%
    Cor e Forma:White crystalline powder
    Peso molecular:380.12

    Ref: 7W-GK9846

    1kg
    40,00€
    5kg
    148,00€
    500g
    27,00€
  • Magnesium acetate tetrahydrate, 99.5%

    CAS:
    Fórmula:(CH3COO)2Mg·4H2O
    Pureza:≥ 99.5%
    Cor e Forma:White crystalline powder or colourless crystals
    Peso molecular:214.46

    Ref: 7W-GX4363

    ne
    A consultar
  • 2-Amino-2-methyl-1-propanol, 95%

    CAS:
    Fórmula:C4H11NO
    Pureza:93.0 - 97.0 %
    Cor e Forma:Colourless liquid
    Peso molecular:89.14

    Ref: 7W-GK9117

    25ml
    24,00€
    100ml
    35,00€
  • BICINE

    CAS:
    Fórmula:C6H13NO4
    Pureza:(Titration) 99.0 - 101.0 %
    Cor e Forma:White crystalline powder or crystals
    Peso molecular:163.17

    Ref: 7W-GB1591

    25g
    24,00€
    100g
    58,00€
    250g
    109,00€
    500g
    188,00€
  • TRIS acetate

    CAS:
    Fórmula:C6H15NO5
    Pureza:≥ 99.0%
    Cor e Forma:White crystalline powder
    Peso molecular:181.19

    Ref: 7W-GB8936

    25g
    40,00€
    100g
    90,00€
    500g
    311,00€
  • TES

    CAS:
    Fórmula:C6H15NO6S
    Pureza:(Titration) ≥ 99.0% (anhydrous basis)
    Cor e Forma:White powder
    Peso molecular:229.25

    Ref: 7W-GB0507

    1kg
    486,00€
    25g
    38,00€
    100g
    79,00€
    250g
    156,00€
    500g
    292,00€
  • TRIS hydrochloride

    CAS:
    Fórmula:C4H11NO3·HCl
    Pureza:(Titration) 99.0 - 101.0 % (dried basis)
    Cor e Forma:White to colourless crystalline powder or crystals
    Peso molecular:157.60

    Ref: 7W-GB4431

    1kg
    128,00€
    5kg
    457,00€
    100g
    33,00€
    250g
    46,00€
    500g
    74,00€
  • Sodium phosphate monobasic, anhydrous

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

    Ref: 7W-GE9539

    1kg
    47,00€
    5kg
    138,00€
    100g
    18,00€
    250g
    23,00€
    500g
    32,00€
  • Sodium carbonate, anhydrous

    CAS:
    Fórmula:Na2CO3
    Pureza:≥ 99.0%
    Cor e Forma:White powder
    Peso molecular:105.99

    Ref: 7W-GK1081

    1kg
    27,00€
    5kg
    79,00€
    250g
    15,00€
    500g
    22,00€
  • Water, distilled, GlenBiol™, suitable for molecular biology

    CAS:
    Fórmula:H2O
    Cor e Forma:Clear, colourless liquid
    Peso molecular:18.02

    Ref: 7W-GK8512

    1l
    75,00€
  • Sodium chloride, suitable for molecular biology

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

    Ref: 7W-GE0307

    1kg
    60,00€
  • DIPSO

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

    Ref: 7W-GB6832

    25g
    53,00€
    100g
    99,00€
    250g
    214,00€
    500g
    370,00€
  • di-Sodium hydrogen phosphate, anhydrous

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

    Ref: 7W-GK3179

    1kg
    33,00€
    5kg
    99,00€
    100g
    14,00€
    250g
    17,00€
    500g
    22,00€
  • Glycylglycine hydrochloride

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

    Ref: 7W-GB4361

    ne
    A consultar
  • Salicylic acid, BP, Ph. Eur grade

    CAS:
    Fórmula:C7H6O3
    Pureza:99.0 - 101.0 % (dried basis)
    Cor e Forma:White crystalline powder or colourless crystals
    Peso molecular:138.12

    Ref: 7W-GK1093

    1kg
    46,00€
    250g
    22,00€
  • BIS-TRIS hydrochloride

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

    Ref: 7W-GK3758

    25g
    69,00€
    100g
    185,00€
    250g
    350,00€
  • Ethanolamine hydrochloride

    CAS:
    Fórmula:C2H7NO·HCl
    Pureza:≥ 99.0%
    Cor e Forma:Colourless crystals, or white to off-white crystalline powder
    Peso molecular:97.55

    Ref: 7W-GK0319

    25g
    24,00€
  • Sodium acetate, anhydrous

    CAS:
    Fórmula:C2H3NaO2
    Pureza:(Titration) 99.0 - 101.0 %
    Cor e Forma:White crystalline powder
    Peso molecular:82.03

    Ref: 7W-GK4763

    1kg
    32,00€
    5kg
    99,00€
    100g
    14,00€
    250g
    17,00€
    500g
    22,00€
  • Taurine

    CAS:
    Fórmula:C2H7NO3S
    Pureza:99.0 - 101.0 % (dried basis)
    Cor e Forma:Colourless crystals or white crystalline powder
    Peso molecular:125.15

    Ref: 7W-GP1188

    1kg
    89,00€
    25g
    19,00€
    5kg
    243,00€
    100g
    26,00€
    250g
    39,00€
    500g
    58,00€
  • Sodium citrate dihydrate

    CAS:
    Fórmula:Na3C6H5O7·2H2O
    Pureza:99.0 - 101.0 % (anhydrous basis)
    Cor e Forma:White crystalline powder or colourless crystals
    Peso molecular:294.10

    Ref: 7W-GK0137

    1kg
    43,00€
    5kg
    145,00€
    100g
    16,00€
    250g
    23,00€
    500g
    31,00€
  • Sodium acetate buffer, 3M solution

    CAS:
    Cor e Forma:Clear, colourless liquid
    Peso molecular:-

    Ref: 7W-GB8871

    1l
    141,00€
    250ml
    50,00€
  • BIS-TRIS

    CAS:
    Fórmula:C8H19NO5
    Pureza:(Titration) ≥ 99.0% (anhydrous basis)
    Cor e Forma:White crystalline powder
    Peso molecular:209.24

    Ref: 7W-GB6605

    1kg
    379,00€
    25g
    27,00€
    100g
    63,00€
    250g
    118,00€
    500g
    214,00€
  • MOBS

    CAS:
    Fórmula:C8H17NO4S
    Pureza:≥ 99.0%
    Cor e Forma:White crystalline powder
    Peso molecular:223.29

    Ref: 7W-GK6127

    ne
    A consultar
  • TRIS hydrochloride, 1M solution (pH 7.4)

    CAS:
    Fórmula:C4H11NO3·HCl
    Cor e Forma:Clear, colourless liquid
    Peso molecular:157.60

    Ref: 7W-GE8151

    ne
    A consultar
  • TAE Buffer (Tris-acetate-EDTA) (50X)


    Cor e Forma:Clear, colourless liquid
    Peso molecular:-

    Ref: 7W-GB8437

    1l
    70,00€
    250ml
    34,00€
    2500ml
    141,00€
  • Calcium phosphate dibasic, anhydrous, EP, USP grade

    CAS:
    Fórmula:CaHO4P
    Pureza:98.0 - 103.0 % (CaHPO4)
    Cor e Forma:White powder
    Peso molecular:136.06

    Ref: 7W-GL2117

    1kg
    79,00€
    5kg
    243,00€
    100g
    22,00€
    250g
    33,00€
    500g
    53,00€
  • PIPES dipotassium salt

    CAS:
    Fórmula:C8H16K2N2O6S2
    Cor e Forma:White crystalline powder
    Peso molecular:378.55

    Ref: 7W-GB2841

    25g
    53,00€
    100g
    128,00€
    500g
    379,00€
  • MOPS

    CAS:
    Fórmula:C7H15NO4S
    Pureza:(Titration) 98.5 - 101.5 % (dried basis)
    Cor e Forma:White crystalline powder
    Peso molecular:209.27

    Ref: 7W-GB2811

    1kg
    204,00€
    100g
    42,00€
    500g
    118,00€
  • 2-Amino-2-methyl-1-propanol hydrochloride

    CAS:
    Fórmula:C4H11NO·HCl
    Pureza:(Titration) ≥ 98.0%
    Cor e Forma:White crystalline powder or crystals
    Peso molecular:125.60

    Ref: 7W-GK0508

    50g
    76,00€
    100g
    113,00€
  • PIPES disodium salt

    CAS:
    Fórmula:C8H16N2Na2O6S2
    Pureza:(Titration) ≥ 99.0% (dried basis)
    Cor e Forma:White crystalline powder
    Peso molecular:346.33

    Ref: 7W-GB1799

    25g
    44,00€
    100g
    99,00€
    250g
    185,00€
    500g
    340,00€
  • Sodium phosphate monobasic monohydrate, 99%, GlenBiol™, suitable for molecular biology

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

    Ref: 7W-GE9611

    ne
    A consultar
  • CHES

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

    Ref: 7W-GB1106

    1kg
    602,00€
    25g
    42,00€
    100g
    99,00€
    250g
    175,00€
    500g
    321,00€
  • TRIS hydrochloride, 0.01M solution with 0.05M NaCl (pH 8.0)

    CAS:
    Fórmula:C4H11NO3·HCl
    Cor e Forma:Clear, colourless liquid
    Peso molecular:157.60

    Ref: 7W-GB3987

    ne
    A consultar
  • Potassium chloride, BP, Ph. Eur. grade

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

    Ref: 7W-GE4711

    1kg
    42,00€
    5kg
    128,00€
    100g
    15,00€
    250g
    21,00€
    500g
    27,00€
  • Sodium dihydrogen phosphate dihydrate, Ph. Eur., USP grade

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

    Ref: 7W-GK8728

    1kg
    53,00€
    5kg
    175,00€
    100g
    18,00€
    250g
    22,00€
    500g
    33,00€
  • TRIS solution, 1M in water, pH 9

    Produto Controlado
    CAS:
    Fórmula:C4H11NO3
    Cor e Forma:Clear, colourless liquid
    Peso molecular:121.14

    Ref: 7W-GP6989

    ne
    A consultar
  • Ethanolamine

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

    Ref: 7W-GK6948

    1l
    42,00€
    5l
    118,00€
    100ml
    15,00€
    500ml
    26,00€
  • HEPES potassium salt

    CAS:
    Fórmula:C8H17KN2O4S
    Pureza:≥ 99.0%
    Cor e Forma:White crystalline powder
    Peso molecular:276.39

    Ref: 7W-GL1281

    ne
    A consultar
  • Sodium phosphate, dibasic heptahydrate

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

    Ref: 7W-GK1928

    1kg
    79,00€
    100g
    22,00€
    250g
    29,00€
    500g
    48,00€
  • Citric acid monohydrate

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

    Ref: 7W-GK0024

    1kg
    29,00€
    5kg
    83,00€
    10kg
    145,00€
    250g
    15,00€
    500g
    23,00€
  • Glycine

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

    Ref: 7W-GM2385

    1kg
    45,00€
    5kg
    148,00€
    100g
    15,00€
    250g
    17,00€
    500g
    27,00€
  • BES

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

    Ref: 7W-GB4358

    1kg
    379,00€
    25g
    42,00€
    100g
    79,00€
    250g
    148,00€
    500g
    243,00€
  • HEPES

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

    Ref: 7W-GB3086

    10g
    22,00€
    1kg
    175,00€
    25g
    33,00€
    100g
    53,00€
    500g
    128,00€
  • CHAPSO

    CAS:
    Fórmula:C32H58N2O8S
    Pureza:(HPLC) ≥ 98.0%
    Cor e Forma:White powder
    Peso molecular:630.88

    Ref: 7W-GB7497

    1g
    99,00€
    5g
    379,00€
    500mg
    74,00€
  • Glycine, EP, USP grade

    CAS:
    Fórmula:C2H5NO2
    Pureza:(Titration) 98.5 - 101.5 % (dried basis)
    Cor e Forma:White crystalline powder
    Peso molecular:75.07

    Ref: 7W-GM2320

    1kg
    60,00€
    5kg
    195,00€
    100g
    17,00€
    250g
    23,00€
    500g
    35,00€
  • Glycolic acid

    CAS:
    Fórmula:C2H4O3
    Pureza:≥ 99.0%
    Cor e Forma:Colourless or white crystals or crystalline powder
    Peso molecular:76.05

    Ref: 7W-GV0978

    1kg
    199,00€
    100g
    37,00€
    250g
    69,00€
    500g
    114,00€
  • EDTA

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

    Ref: 7W-GE4011

    1kg
    53,00€
    100g
    16,00€
    250g
    23,00€
    500g
    33,00€
  • L-(+)-Lactic acid, 98%

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

    Ref: 7W-GA6729

    1g
    42,00€
    5g
    118,00€
  • DIPSO sodium salt

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

    Ref: 7W-GB8985

    25g
    148,00€
    100g
    365,00€
    250g
    729,00€
  • MES monohydrate

    CAS:
    Fórmula:C6H13NO4S·H2O
    Pureza:(Titration) 98.5 - 101.5 %
    Cor e Forma:Colourless crystals or white crystalline powder
    Peso molecular:213.26

    Ref: 7W-GB1307

    10g
    18,00€
    25g
    22,00€
    100g
    58,00€
    250g
    109,00€
    500g
    190,00€
  • Sodium hydrogen carbonate, Ph. Eur., USP grade

    CAS:
    Fórmula:NaHCO3
    Pureza:99.0 - 101.0 %
    Cor e Forma:White or almost white crystalline powder
    Peso molecular:84.01

    Ref: 7W-GE9811

    1kg
    32,00€
  • CABS

    CAS:
    Fórmula:C10H21NO3S
    Pureza:≥ 98.0%
    Cor e Forma:White to almost white powder or crystals
    Peso molecular:235.34

    Ref: 7W-GK4749

    25g
    150,00€
  • POPSO sesquisodium salt

    CAS:
    Fórmula:C20H41N4Na3O16S4
    Pureza:(Titration) ≥ 99.0% (dried basis)
    Cor e Forma:White crystalline powder
    Peso molecular:790.79

    Ref: 7W-GB9768

    25g
    41,00€
    100g
    121,00€
  • di-Sodium hydrogen phosphate, anhydrous, ACS grade

    CAS:
    Fórmula:HNa2O4P
    Pureza:≥ 99.0%
    Cor e Forma:White crystalline powder or crystals
    Peso molecular:141.98

    Ref: 7W-GB3258

    ne
    A consultar
  • Buffer solution, pH 4.0


    Cor e Forma:Clear, colourless liquid
    Peso molecular:-

    Ref: 7W-GE5959

    1l
    38,00€
  • Tricine, 99%

    CAS:
    Fórmula:C6H13NO5
    Pureza:≥ 99.0%
    Cor e Forma:White crystalline powder
    Peso molecular:179.17

    Ref: 7W-GB5131

    10g
    17,00€
    1kg
    248,00€
    25g
    23,00€
    100g
    48,00€
    250g
    82,00€
    500g
    140,00€
  • Water, distilled

    CAS:
    Fórmula:H2O
    Cor e Forma:Clear, colourless liquid
    Peso molecular:18.02

    Ref: 7W-GK8002

    1l
    14,00€
    5l
    33,00€
  • Calcium phosphate dibasic dihydrate

    CAS:
    Fórmula:CaHPO4·2H2O
    Pureza:98.0 - 102.0 %
    Cor e Forma:White or almost white powder
    Peso molecular:172.09

    Ref: 7W-GL2559

    1kg
    79,00€
    5kg
    292,00€
    100g
    19,00€
    250g
    32,00€
    500g
    50,00€
  • EDTA disodium salt dihydrate

    CAS:
    Fórmula:C10H14N2Na2O8·2H2O
    Pureza:(Titration) 99.0 - 101.0 % (as ·2H2O)
    Cor e Forma:White crystalline powder
    Peso molecular:372.24

    Ref: 7W-GE3023

    1kg
    53,00€
    5kg
    148,00€
    100g
    16,00€
    250g
    22,00€
    25kg
    596,00€
    500g
    33,00€
    35*25kg
    13.680,00€
  • HEPES hemisodium salt

    CAS:
    Fórmula:(C8H17N2O4S)2Na
    Pureza:(Titration) ≥ 99.0% (dried basis)
    Cor e Forma:White crystalline powder
    Peso molecular:497.58

    Ref: 7W-GK6272

    25g
    42,00€
    100g
    99,00€
  • MOPS, 99.5%

    CAS:
    Fórmula:C7H15NO4S
    Pureza:(Titration) ≥ 99.5% (dried basis)
    Cor e Forma:White crystalline powder
    Peso molecular:209.27

    Ref: 7W-GB3672

    1kg
    234,00€
    25g
    22,00€
    100g
    53,00€
    250g
    84,00€
    500g
    138,00€
  • Sodium cacodylate trihydrate

    CAS:
    Fórmula:(CH3)2AsO2Na·3H2O
    Pureza:98.0 - 102.0 %
    Cor e Forma:Colourless crystals or white crystalline powder
    Peso molecular:214.03

    Ref: 7W-GL5070

    5g
    49,00€
    10g
    77,00€
  • Sodium acetate trihydrate, 99.5%, BP, Ph. Eur., USP grade

    CAS:
    Fórmula:NaOOCCH3·3H2O
    Pureza:99.0 - 101.0 % (anhydrous basis)
    Cor e Forma:White crystalline powder or colourless crystals
    Peso molecular:136.08

    Ref: 7W-GK4909

    1kg
    52,00€
    5kg
    99,00€
    25kg
    243,00€
  • di-Ammonium hydrogen citrate

    CAS:
    Fórmula:C6H14N2O7
    Pureza:98.0 - 103.0 %
    Cor e Forma:White crystalline powder or crystals
    Peso molecular:226.19

    Ref: 7W-GK1214

    1kg
    89,00€
    100g
    22,00€
    250g
    33,00€
    500g
    53,00€
  • CAPSO

    CAS:
    Fórmula:C9H19NO4S
    Pureza:≥ 99.0%
    Cor e Forma:White crystalline powder
    Peso molecular:237.32

    Ref: 7W-GB7246

    25g
    42,00€
    100g
    79,00€
    250g
    161,00€
    500g
    292,00€
  • di-Potassium hydrogen phosphate, anhydrous

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

    Ref: 7W-GK8010

    1kg
    58,00€
    5kg
    185,00€
    100g
    17,00€
    250g
    25,00€
    500g
    35,00€
  • di-Potassium hydrogen phosphate trihydrate

    CAS:
    Fórmula:K2HPO4·3H2O
    Pureza:98.5 - 101.5 % (dried basis)
    Cor e Forma:White or almost white crystals or crystalline powder
    Peso molecular:228.23

    Ref: 7W-GE6381

    1kg
    109,00€
    250g
    41,00€
    500g
    67,00€
  • Sodium phosphate monobasic monohydrate

    CAS:
    Fórmula:H2NaO4P·H2O
    Pureza:(Titration) 98.0 - 103.0 % (NaH2PO4, anhydrous basis)
    Cor e Forma:Colourless or white crystals
    Peso molecular:137.99

    Ref: 7W-GE0010

    1kg
    79,00€
    5kg
    243,00€
    100g
    22,00€
    250g
    33,00€
    350g
    40,00€
    500g
    53,00€
    700g
    64,00€
  • tri-Potassium citrate monohydrate, Ph. Eur. grade

    CAS:
    Fórmula:C6H5K3O7·H2O
    Pureza:99.0 - 101.0 % (anhydrous basis)
    Cor e Forma:White or almost white, granular powder or transparent crystals, hygroscopic
    Peso molecular:324.42

    Ref: 7W-GX3054

    1kg
    63,00€
    5kg
    214,00€
  • tri-Potassium citrate monohydrate

    CAS:
    Fórmula:C6H5K3O7·H2O
    Pureza:(Titration) 99.0 - 101.0 %
    Cor e Forma:Colourless crystals or white crystalline powder
    Peso molecular:324.42

    Ref: 7W-GK2569

    1kg
    51,00€
    5kg
    166,00€
    500g
    30,00€
  • Imidazole

    CAS:
    Fórmula:C3H4N2
    Pureza:≥ 99.0%
    Cor e Forma:White crystalline powder or crystals
    Peso molecular:68.08

    Ref: 7W-GB9580

    1kg
    63,00€
    25g
    14,00€
    5kg
    204,00€
    100g
    23,00€
    250g
    26,00€
    500g
    38,00€
    2500g
    118,00€
  • BIS-TRIS propane

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

    Ref: 7W-GB2945

    25g
    53,00€
    100g
    148,00€
    250g
    292,00€
    500g
    535,00€
  • Buffer solution, pH 7.0


    Cor e Forma:Clear, colourless liquid
    Peso molecular:-

    Ref: 7W-GE8685

    1l
    38,00€
  • Potassium phosphate monobasic, Ph. Eur. grade

    CAS:
    Fórmula:H2KO4P
    Pureza:98.0 - 100.5 % (dried substance)
    Cor e Forma:White or almost white crystalline powder or colourless crystals
    Peso molecular:136.09

    Ref: 7W-GX7212

    1kg
    74,00€
    5kg
    273,00€
  • Citric acid, anhydrous, 99.5%, BP, Ph. Eur., USP grade

    CAS:
    Fórmula:C6H8O7
    Pureza:99.5 - 100.5 % (anhydrous substance)
    Cor e Forma:Colourless crystals or white crystalline powder
    Peso molecular:192.13

    Ref: 7W-GV4009

    1kg
    35,00€
    5kg
    93,00€
    250g
    15,00€
    500g
    23,00€
  • MES

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

    Ref: 7W-GB1243

    1kg
    292,00€
    25g
    22,00€
    100g
    53,00€
    250g
    104,00€
    500g
    180,00€
  • Boric acid

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

    Ref: 7W-GE4425

    1kg
    22,00€
    5kg
    79,00€
    100g
    14,00€
    15kg
    205,00€
    250g
    15,00€
    500g
    18,00€
  • PIPES sesquisodium salt

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

    Ref: 7W-GB6809

    25g
    53,00€
    100g
    128,00€
    500g
    379,00€
  • Potassium chloride, FCC grade

    CAS:
    Fórmula:KCl
    Pureza:≥ 99.0% (dried substance, ex. anticaking agent)
    Cor e Forma:Colourless to white crystalline powder
    Peso molecular:74.55

    Ref: 7W-GE8357

    1kg
    35,00€
    5kg
    99,00€
    250g
    17,00€
    500g
    23,00€
  • POPSO disodium salt

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

    Ref: 7W-GB6170

    25g
    118,00€
    100g
    292,00€
  • TRIS Ultrapure, 99.9%, Ph. Eur. grade

    Produto Controlado
    CAS:
    Fórmula:C4H11NO3
    Pureza:(Titration) 99.90 - 100.50 % (dried substance)
    Cor e Forma:White crystalline powder or colourless crystals
    Peso molecular:121.14

    Ref: 7W-GB1923

    1kg
    195,00€
    100g
    33,00€
    250g
    66,00€
    500g
    109,00€
  • Glycine, 99%, ACS grade

    CAS:
    Fórmula:C2H5NO2
    Pureza:≥ 98.5%
    Cor e Forma:White or almost white crystalline powder or crystals
    Peso molecular:75.07

    Ref: 7W-GM1110

    ne
    A consultar
  • EDTA tetrasodium salt hydrate

    CAS:
    Fórmula:C10H12N2Na4O8·xH2O
    Pureza:(Titration) 98.0 - 103.0 % (EDTA · 4Na · 4H2O)
    Cor e Forma:White crystalline powder
    Peso molecular:380.17 (anhydrous)

    Ref: 7W-GE3450

    1kg
    51,00€
    5kg
    166,00€
    100g
    17,00€
    250g
    23,00€
    500g
    32,00€
  • Ammonium citrate tribasic, 97%

    CAS:
    Fórmula:C6H17N3O7
    Pureza:≥ 97.0%
    Cor e Forma:Colourless crystals or white crystalline powder
    Peso molecular:243.22

    Ref: 7W-GX2993

    ne
    A consultar
    100g
    36,00€
  • SSC buffer, 20X solution


    Cor e Forma:Clear, colourless liquid
    Peso molecular:-

    Ref: 7W-GB4332

    1l
    50,00€
    500ml
    33,00€
    2500ml
    75,00€
  • Ammonium citrate tribasic

    CAS:
    Fórmula:C6H17N3O7
    Pureza:≥ 98.0%
    Cor e Forma:Colourless crystals or white crystalline powder
    Peso molecular:243.22

    Ref: 7W-GL7832

    1kg
    180,00€
    25g
    21,00€
    100g
    36,00€
    250g
    69,00€
    500g
    109,00€
  • ACES

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

    Ref: 7W-GB7796

    1kg
    340,00€
    25g
    33,00€
    100g
    63,00€
    250g
    109,00€
    500g
    185,00€
  • di-Sodium hydrogen phosphate dihydrate, Ph. Eur., USP grade

    CAS:
    Fórmula:Na2HPO4·2H2O
    Pureza:(dried basis) 98.0 - 100.5 % (USP)
    Cor e Forma:Colourless or white crystals or crystalline powder
    Peso molecular:177.99

    Ref: 7W-GK8671

    1kg
    39,00€
    5kg
    109,00€
    100g
    14,00€
    250g
    19,00€
    500g
    26,00€
  • Sodium pyrophosphate decahydrate

    CAS:
    Fórmula:Na4P2O7·10H2O
    Pureza:98.0 - 102.0 % (Na4P2O7 · 10H2O)
    Cor e Forma:White crystalline powder
    Peso molecular:446.06

    Ref: 7W-GK6391

    1kg
    72,00€
    5kg
    253,00€
    100g
    17,00€
    250g
    24,00€
    500g
    41,00€
  • Ammonium dihydrogen phosphate, 99%

    CAS:
    Fórmula:NH4H2PO4
    Pureza:99.0 - 101.0 % (anhydrous basis)
    Cor e Forma:White crystalline powder or colourless crystals
    Peso molecular:115.03

    Ref: 7W-GX6407

    1kg
    79,00€
    5kg
    263,00€
    100g
    19,00€
    250g
    29,00€
    500g
    47,00€
  • Imidazole hydrochloride

    CAS:
    Fórmula:C3H4N2·HCl
    Pureza:≥ 98.0%
    Cor e Forma:White to off-white or pale yellow powder or crystals
    Peso molecular:104.54

    Ref: 7W-GK1136

    100g
    63,00€
    250g
    118,00€
    500g
    204,00€
  • Sodium carbonate, anhydrous, 99.5 - 100.5 %, BP, Ph. Eur., NF grade

    CAS:
    Fórmula:Na2CO3
    Pureza:(Titration) 99.5 - 100.5 % (dried substance)
    Cor e Forma:White or almost white, slightly granular powder
    Peso molecular:105.99

    Ref: 7W-GK4950

    1kg
    90,00€
    5kg
    311,00€
  • Reagecon pH 4.00 Colour Coded Buffer Solution at 25°C


    Reagecon's pH Buffer Solution at 25°C is colour coded for ease of use. Tested by our ISO 17025 Accredited Test Method (A2LA Ref: 6739.03) and NIST traceable.
    Cor e Forma:Liquid

    Ref: 07-2504025C

    25l
    480,00€
  • Reagecon pH 5.00 Buffer Solution at 25°C


    Reagecon’s pH Buffer Solution at 25°C is tested by our ISO 17025 Accredited Test Method (A2LA Ref: 6739.03) and NIST traceable.
    Cor e Forma:Liquid

    Ref: 07-505025

    5l
    114,00€