CymitQuimica logo
soluzioni tampone di pH

soluzioni tampone di pH

Le soluzioni tampone per pH vengono utilizzate per calibrare i pH-metri e garantire misurazioni di pH accurate in varie applicazioni. Queste soluzioni mantengono un pH stabile, consentendo una calibrazione precisa e risultati affidabili nei processi di laboratorio e industriali. Presso CymitQuimica, offriamo una vasta gamma di soluzioni tampone per pH con diversi valori di pH, essenziali per garantire la precisione dei pH-metri e ottimizzare le prestazioni degli strumenti analitici.

Trovati 758 prodotti di "soluzioni tampone di pH"

Ordinare per

Purezza (%)
0
100
|
0
|
50
|
90
|
95
|
100
prodotti per pagina.
  • Glycine, EP, USP grade

    CAS:
    Formula:C2H5NO2
    Purezza:(Titration) 98.5 - 101.5 % (dried basis)
    Colore e forma:White crystalline powder
    Peso molecolare:75.07

    Ref: 7W-GM2320

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

    CAS:
    Formula:C2H4O3
    Purezza:≥ 99.0%
    Colore e forma:Colourless or white crystals or crystalline powder
    Peso molecolare:76.05

    Ref: 7W-GV0978

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

    CAS:
    Formula:C10H16N2O8
    Purezza:(Titration) ≥ 99%
    Colore e forma:White crystalline powder
    Peso molecolare:292.24

    Ref: 7W-GE4011

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

    CAS:
    Formula:C3H6O3
    Purezza:(Titration) 98.0 - 102.0 %
    Colore e forma:White to off-white crystalline powder
    Peso molecolare:90.08

    Ref: 7W-GA6729

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

    CAS:
    Formula:C7H16NO6SNa
    Purezza:(Titration) 97.0 - 103.0 % (dried basis)
    Colore e forma:White crystalline powder
    Peso molecolare:265.26

    Ref: 7W-GB8985

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

    CAS:
    Formula:C6H13NO4S·H2O
    Purezza:(Titration) 98.5 - 101.5 %
    Colore e forma:Colourless crystals or white crystalline powder
    Peso molecolare: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:
    Formula:NaHCO3
    Purezza:99.0 - 101.0 %
    Colore e forma:White or almost white crystalline powder
    Peso molecolare:84.01

    Ref: 7W-GE9811

    1kg
    32,00€
  • CABS

    CAS:
    Formula:C10H21NO3S
    Purezza:≥ 98.0%
    Colore e forma:White to almost white powder or crystals
    Peso molecolare:235.34

    Ref: 7W-GK4749

    25g
    150,00€
  • POPSO sesquisodium salt

    CAS:
    Formula:C20H41N4Na3O16S4
    Purezza:(Titration) ≥ 99.0% (dried basis)
    Colore e forma:White crystalline powder
    Peso molecolare:790.79

    Ref: 7W-GB9768

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

    CAS:
    Formula:HNa2O4P
    Purezza:≥ 99.0%
    Colore e forma:White crystalline powder or crystals
    Peso molecolare:141.98

    Ref: 7W-GB3258

    ne
    Prezzo su richiesta
  • Buffer solution, pH 4.0


    Colore e forma:Clear, colourless liquid
    Peso molecolare:-

    Ref: 7W-GE5959

    1l
    38,00€
  • Tricine, 99%

    CAS:
    Formula:C6H13NO5
    Purezza:≥ 99.0%
    Colore e forma:White crystalline powder
    Peso molecolare: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:
    Formula:H2O
    Colore e forma:Clear, colourless liquid
    Peso molecolare:18.02

    Ref: 7W-GK8002

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

    CAS:
    Formula:CaHPO4·2H2O
    Purezza:98.0 - 102.0 %
    Colore e forma:White or almost white powder
    Peso molecolare: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:
    Formula:C10H14N2Na2O8·2H2O
    Purezza:(Titration) 99.0 - 101.0 % (as ·2H2O)
    Colore e forma:White crystalline powder
    Peso molecolare: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:
    Formula:(C8H17N2O4S)2Na
    Purezza:(Titration) ≥ 99.0% (dried basis)
    Colore e forma:White crystalline powder
    Peso molecolare:497.58

    Ref: 7W-GK6272

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

    CAS:
    Formula:C7H15NO4S
    Purezza:(Titration) ≥ 99.5% (dried basis)
    Colore e forma:White crystalline powder
    Peso molecolare:209.27

    Ref: 7W-GB3672

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

    CAS:
    Formula:(CH3)2AsO2Na·3H2O
    Purezza:98.0 - 102.0 %
    Colore e forma:Colourless crystals or white crystalline powder
    Peso molecolare:214.03

    Ref: 7W-GL5070

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

    CAS:
    Formula:NaOOCCH3·3H2O
    Purezza:99.0 - 101.0 % (anhydrous basis)
    Colore e forma:White crystalline powder or colourless crystals
    Peso molecolare:136.08

    Ref: 7W-GK4909

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

    CAS:
    Formula:C6H14N2O7
    Purezza:98.0 - 103.0 %
    Colore e forma:White crystalline powder or crystals
    Peso molecolare:226.19

    Ref: 7W-GK1214

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

    CAS:
    Formula:C9H19NO4S
    Purezza:≥ 99.0%
    Colore e forma:White crystalline powder
    Peso molecolare:237.32

    Ref: 7W-GB7246

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

    CAS:
    Formula:K2HPO4
    Purezza:≥ 98.0% (dried basis)
    Colore e forma:White crystalline powder
    Peso molecolare: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:
    Formula:K2HPO4·3H2O
    Purezza:98.5 - 101.5 % (dried basis)
    Colore e forma:White or almost white crystals or crystalline powder
    Peso molecolare:228.23

    Ref: 7W-GE6381

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

    CAS:
    Formula:H2NaO4P·H2O
    Purezza:(Titration) 98.0 - 103.0 % (NaH2PO4, anhydrous basis)
    Colore e forma:Colourless or white crystals
    Peso molecolare: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:
    Formula:C6H5K3O7·H2O
    Purezza:99.0 - 101.0 % (anhydrous basis)
    Colore e forma:White or almost white, granular powder or transparent crystals, hygroscopic
    Peso molecolare:324.42

    Ref: 7W-GX3054

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

    CAS:
    Formula:C6H5K3O7·H2O
    Purezza:(Titration) 99.0 - 101.0 %
    Colore e forma:Colourless crystals or white crystalline powder
    Peso molecolare:324.42

    Ref: 7W-GK2569

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

    CAS:
    Formula:C3H4N2
    Purezza:≥ 99.0%
    Colore e forma:White crystalline powder or crystals
    Peso molecolare: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:
    Formula:C11H26N2O6
    Purezza:99.0 - 101.0 %
    Colore e forma:White crystalline powder
    Peso molecolare:282.34

    Ref: 7W-GB2945

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


    Colore e forma:Clear, colourless liquid
    Peso molecolare:-

    Ref: 7W-GE8685

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

    CAS:
    Formula:H2KO4P
    Purezza:98.0 - 100.5 % (dried substance)
    Colore e forma:White or almost white crystalline powder or colourless crystals
    Peso molecolare:136.09

    Ref: 7W-GX7212

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

    CAS:
    Formula:C6H8O7
    Purezza:99.5 - 100.5 % (anhydrous substance)
    Colore e forma:Colourless crystals or white crystalline powder
    Peso molecolare:192.13

    Ref: 7W-GV4009

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

    CAS:
    Formula:C6H13NO4S
    Purezza:(Titration) ≥ 99.0% (dried basis)
    Colore e forma:White crystalline powder
    Peso molecolare:195.24

    Ref: 7W-GB1243

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

    CAS:
    Formula:BH3O3
    Purezza:≥ 99.5%
    Colore e forma:White crystalline powder or crystals
    Peso molecolare: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:
    Formula:C8H16·5N2Na1·5O6S2
    Purezza:(Titration) 98.5 - 101.5 % (dried basis)
    Colore e forma:White to almost white crystalline powder
    Peso molecolare:335.34

    Ref: 7W-GB6809

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

    CAS:
    Formula:KCl
    Purezza:≥ 99.0% (dried substance, ex. anticaking agent)
    Colore e forma:Colourless to white crystalline powder
    Peso molecolare:74.55

    Ref: 7W-GE8357

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

    CAS:
    Formula:C10H20N2O8S2Na2·xH2O
    Purezza:(Titration) ≥ 99.0% (dried basis)
    Colore e forma:White or almost white powder
    Peso molecolare:406.38 (anhydrous)

    Ref: 7W-GB6170

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

    Prodotto controllato
    CAS:
    Formula:C4H11NO3
    Purezza:(Titration) 99.90 - 100.50 % (dried substance)
    Colore e forma:White crystalline powder or colourless crystals
    Peso molecolare:121.14

    Ref: 7W-GB1923

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

    CAS:
    Formula:C2H5NO2
    Purezza:≥ 98.5%
    Colore e forma:White or almost white crystalline powder or crystals
    Peso molecolare:75.07

    Ref: 7W-GM1110

    ne
    Prezzo su richiesta
  • EDTA tetrasodium salt hydrate

    CAS:
    Formula:C10H12N2Na4O8·xH2O
    Purezza:(Titration) 98.0 - 103.0 % (EDTA · 4Na · 4H2O)
    Colore e forma:White crystalline powder
    Peso molecolare: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:
    Formula:C6H17N3O7
    Purezza:≥ 97.0%
    Colore e forma:Colourless crystals or white crystalline powder
    Peso molecolare:243.22

    Ref: 7W-GX2993

    ne
    Prezzo su richiesta
    100g
    36,00€
  • SSC buffer, 20X solution


    Colore e forma:Clear, colourless liquid
    Peso molecolare:-

    Ref: 7W-GB4332

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

    CAS:
    Formula:C6H17N3O7
    Purezza:≥ 98.0%
    Colore e forma:Colourless crystals or white crystalline powder
    Peso molecolare:243.22

    Ref: 7W-GL7832

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

    CAS:
    Formula:C4H10N2O4S
    Purezza:(Titration) 99.0 - 101.0 % (dried basis)
    Colore e forma:White crystalline powder
    Peso molecolare: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:
    Formula:Na2HPO4·2H2O
    Purezza:(dried basis) 98.0 - 100.5 % (USP)
    Colore e forma:Colourless or white crystals or crystalline powder
    Peso molecolare:177.99

    Ref: 7W-GK8671

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

    CAS:
    Formula:Na4P2O7·10H2O
    Purezza:98.0 - 102.0 % (Na4P2O7 · 10H2O)
    Colore e forma:White crystalline powder
    Peso molecolare: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:
    Formula:NH4H2PO4
    Purezza:99.0 - 101.0 % (anhydrous basis)
    Colore e forma:White crystalline powder or colourless crystals
    Peso molecolare:115.03

    Ref: 7W-GX6407

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

    CAS:
    Formula:C3H4N2·HCl
    Purezza:≥ 98.0%
    Colore e forma:White to off-white or pale yellow powder or crystals
    Peso molecolare: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:
    Formula:Na2CO3
    Purezza:(Titration) 99.5 - 100.5 % (dried substance)
    Colore e forma:White or almost white, slightly granular powder
    Peso molecolare: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.
    Colore 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.
    Colore e forma:Liquid

    Ref: 07-505025

    5l
    114,00€