pH Buffer Solutions
pH buffer solutions are used to calibrate pH meters and ensure accurate pH measurements in various applications. These solutions maintain a stable pH, allowing precise calibration and reliable results in laboratory and industrial processes. At CymitQuimica, we provide a wide variety of pH buffer solutions with different pH values, essential for ensuring the accuracy of pH meters and optimizing the performance of analytical instruments.
Found 758 products of "pH Buffer Solutions"
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Sodium tetraborate decahydrate, EP grade
CAS:Formula:Na2B4O7·10H2OPurity:(Titration) 99.0 - 103.0 %Color and Shape:White crystals or crystalline powderMolecular weight:381.37Sodium citrate, anhydrous, USP grade
CAS:Formula:C6H5O7Na3Purity:(Titration) 99.0 - 100.5 % (anhydrous basis)Color and Shape:White crystalline powder or crystalsMolecular weight:258.07POPSO
CAS:Formula:C10H22N2O8S2·xH2OColor and Shape:White crystalline powderMolecular weight:362.42 (anhydrous)TAPS
CAS:Formula:C7H17NO6SPurity:(Titration) 99.0 - 101.0 % (dried basis)Color and Shape:White powderMolecular weight:243.28di-Potassium hydrogen phosphate, anhydrous, FCC grade
CAS:Formula:K2HPO4Purity:≥ 99.0% (dried basis)Color and Shape:White or almost white crystalline powder, very hygroscopicMolecular weight:174.18TRIS solution, 20mM in water, pH 8
CAS:Controlled ProductFormula:C4H11NO3Color and Shape:Clear, colourless liquidMolecular weight:121.14Sodium phosphate tribasic dodecahydrate, 98%
CAS:Formula:Na3O4P·12H2OPurity:≥ 98.0%Color and Shape:White crystalline powderMolecular weight:380.12Magnesium acetate tetrahydrate, 99.5%
CAS:Formula:(CH3COO)2Mg·4H2OPurity:≥ 99.5%Color and Shape:White crystalline powder or colourless crystalsMolecular weight:214.462-Amino-2-methyl-1-propanol, 95%
CAS:Formula:C4H11NOPurity:93.0 - 97.0 %Color and Shape:Colourless liquidMolecular weight:89.14BICINE
CAS:Formula:C6H13NO4Purity:(Titration) 99.0 - 101.0 %Color and Shape:White crystalline powder or crystalsMolecular weight:163.17TRIS acetate
CAS:Formula:C6H15NO5Purity:≥ 99.0%Color and Shape:White crystalline powderMolecular weight:181.19TES
CAS:Formula:C6H15NO6SPurity:(Titration) ≥ 99.0% (anhydrous basis)Color and Shape:White powderMolecular weight:229.25TRIS hydrochloride
CAS:Formula:C4H11NO3·HClPurity:(Titration) 99.0 - 101.0 % (dried basis)Color and Shape:White to colourless crystalline powder or crystalsMolecular weight:157.60Sodium phosphate monobasic, anhydrous
CAS:Formula:NaH2PO4Purity:98.0 - 103.0 % (anhydrous basis)Color and Shape:White crystalline powder or crystalsMolecular weight:119.98Sodium carbonate, anhydrous
CAS:Formula:Na2CO3Purity:≥ 99.0%Color and Shape:White powderMolecular weight:105.99Water, distilled, GlenBiol™, suitable for molecular biology
CAS:Formula:H2OColor and Shape:Clear, colourless liquidMolecular weight:18.02Sodium chloride, suitable for molecular biology
CAS:Formula:NaClPurity:≥ 99.9%Color and Shape:White or colourless crystalsMolecular weight:58.44DIPSO
CAS:Formula:C7H17NO6SPurity:(Titration) 98.0 - 102.0 %Color and Shape:White crystalline powderMolecular weight:261.29di-Sodium hydrogen phosphate, anhydrous
CAS:Formula:HNa2O4PPurity:≥ 98.0% (dried basis)Color and Shape:White powder or crystalsMolecular weight:141.98Glycylglycine hydrochloride
CAS:Formula:C4H8N2O3·HClPurity:≥ 98.0%Color and Shape:White to off-white solidMolecular weight:168.58Salicylic acid, BP, Ph. Eur grade
CAS:Formula:C7H6O3Purity:99.0 - 101.0 % (dried basis)Color and Shape:White crystalline powder or colourless crystalsMolecular weight:138.12BIS-TRIS hydrochloride
CAS:Formula:C8H19NO5·HClPurity:≥ 98.0% (dried basis)Color and Shape:White crystalline powderMolecular weight:245.70Ethanolamine hydrochloride
CAS:Formula:C2H7NO·HClPurity:≥ 99.0%Color and Shape:Colourless crystals, or white to off-white crystalline powderMolecular weight:97.55Sodium acetate, anhydrous
CAS:Formula:C2H3NaO2Purity:(Titration) 99.0 - 101.0 %Color and Shape:White crystalline powderMolecular weight:82.03Taurine
CAS:Formula:C2H7NO3SPurity:99.0 - 101.0 % (dried basis)Color and Shape:Colourless crystals or white crystalline powderMolecular weight:125.15Sodium citrate dihydrate
CAS:Formula:Na3C6H5O7·2H2OPurity:99.0 - 101.0 % (anhydrous basis)Color and Shape:White crystalline powder or colourless crystalsMolecular weight:294.10BIS-TRIS
CAS:Formula:C8H19NO5Purity:(Titration) ≥ 99.0% (anhydrous basis)Color and Shape:White crystalline powderMolecular weight:209.24MOBS
CAS:Formula:C8H17NO4SPurity:≥ 99.0%Color and Shape:White crystalline powderMolecular weight:223.29TRIS hydrochloride, 1M solution (pH 7.4)
CAS:Formula:C4H11NO3·HClColor and Shape:Clear, colourless liquidMolecular weight:157.60Calcium phosphate dibasic, anhydrous, EP, USP grade
CAS:Formula:CaHO4PPurity:98.0 - 103.0 % (CaHPO4)Color and Shape:White powderMolecular weight:136.06PIPES dipotassium salt
CAS:Formula:C8H16K2N2O6S2Color and Shape:White crystalline powderMolecular weight:378.55MOPS
CAS:Formula:C7H15NO4SPurity:(Titration) 98.5 - 101.5 % (dried basis)Color and Shape:White crystalline powderMolecular weight:209.272-Amino-2-methyl-1-propanol hydrochloride
CAS:Formula:C4H11NO·HClPurity:(Titration) ≥ 98.0%Color and Shape:White crystalline powder or crystalsMolecular weight:125.60PIPES disodium salt
CAS:Formula:C8H16N2Na2O6S2Purity:(Titration) ≥ 99.0% (dried basis)Color and Shape:White crystalline powderMolecular weight:346.33Sodium phosphate monobasic monohydrate, 99%, GlenBiol™, suitable for molecular biology
CAS:Formula:H2NaO4P·H2OPurity:(Titration) 99.0 - 101.0 %Color and Shape:White to off-white powder or crystalsMolecular weight:137.99CHES
CAS:Formula:C8H17NO3SPurity:(Titration) ≥ 99.0% (dried basis)Color and Shape:White powderMolecular weight:207.29TRIS hydrochloride, 0.01M solution with 0.05M NaCl (pH 8.0)
CAS:Formula:C4H11NO3·HClColor and Shape:Clear, colourless liquidMolecular weight:157.60Potassium chloride, BP, Ph. Eur. grade
CAS:Formula:KClPurity:99.0 - 101.0 % (dried basis)Color and Shape:White crystalline powder or colourless crystalsMolecular weight:74.55Sodium dihydrogen phosphate dihydrate, Ph. Eur., USP grade
CAS:Formula:H2NaO4P·2H2OPurity:(dried basis) 98.0 - 100.5 % (Ph. Eur.)Color and Shape:White crystalline powder or crystalsMolecular weight:156.01TRIS solution, 1M in water, pH 9
CAS:Controlled ProductFormula:C4H11NO3Color and Shape:Clear, colourless liquidMolecular weight:121.14Ethanolamine
CAS:Formula:C2H7NOPurity:≥ 99.0%Color and Shape:Clear, colourless to faint yellow liquidMolecular weight:61.08HEPES potassium salt
CAS:Formula:C8H17KN2O4SPurity:≥ 99.0%Color and Shape:White crystalline powderMolecular weight:276.39Sodium phosphate, dibasic heptahydrate
CAS:Formula:Na2HPO4·7H2OPurity:≥ 98.0%Color and Shape:White crystalline powder or crystalsMolecular weight:268.07Citric acid monohydrate
CAS:Formula:C6H8O7·H2OPurity:99.5 - 100.5 % (anhydrous basis)Color and Shape:Colourless crystals to white crystalline powderMolecular weight:210.14Glycine
CAS:Formula:C2H5NO2Purity:(Titration) 98.5 - 101.5 % (dried basis)Color and Shape:White to almost white crystalline powderMolecular weight:75.07BES
CAS:Formula:C6H15NO5SPurity:(Titration) ≥ 99.0% (dried basis)Color and Shape:White powderMolecular weight:213.25HEPES
CAS:Formula:C8H18N2O4SPurity:(Titration) ≥ 99.5% (dried basis)Color and Shape:White crystalline powderMolecular weight:238.31CHAPSO
CAS:Formula:C32H58N2O8SPurity:(HPLC) ≥ 98.0%Color and Shape:White powderMolecular weight:630.88Glycine, EP, USP grade
CAS:Formula:C2H5NO2Purity:(Titration) 98.5 - 101.5 % (dried basis)Color and Shape:White crystalline powderMolecular weight:75.07Glycolic acid
CAS:Formula:C2H4O3Purity:≥ 99.0%Color and Shape:Colourless or white crystals or crystalline powderMolecular weight:76.05EDTA
CAS:Formula:C10H16N2O8Purity:(Titration) ≥ 99%Color and Shape:White crystalline powderMolecular weight:292.24L-(+)-Lactic acid, 98%
CAS:Formula:C3H6O3Purity:(Titration) 98.0 - 102.0 %Color and Shape:White to off-white crystalline powderMolecular weight:90.08DIPSO sodium salt
CAS:Formula:C7H16NO6SNaPurity:(Titration) 97.0 - 103.0 % (dried basis)Color and Shape:White crystalline powderMolecular weight:265.26MES monohydrate
CAS:Formula:C6H13NO4S·H2OPurity:(Titration) 98.5 - 101.5 %Color and Shape:Colourless crystals or white crystalline powderMolecular weight:213.26Sodium hydrogen carbonate, Ph. Eur., USP grade
CAS:Formula:NaHCO3Purity:99.0 - 101.0 %Color and Shape:White or almost white crystalline powderMolecular weight:84.01CABS
CAS:Formula:C10H21NO3SPurity:≥ 98.0%Color and Shape:White to almost white powder or crystalsMolecular weight:235.34POPSO sesquisodium salt
CAS:Formula:C20H41N4Na3O16S4Purity:(Titration) ≥ 99.0% (dried basis)Color and Shape:White crystalline powderMolecular weight:790.79di-Sodium hydrogen phosphate, anhydrous, ACS grade
CAS:Formula:HNa2O4PPurity:≥ 99.0%Color and Shape:White crystalline powder or crystalsMolecular weight:141.98Tricine, 99%
CAS:Formula:C6H13NO5Purity:≥ 99.0%Color and Shape:White crystalline powderMolecular weight:179.17Calcium phosphate dibasic dihydrate
CAS:Formula:CaHPO4·2H2OPurity:98.0 - 102.0 %Color and Shape:White or almost white powderMolecular weight:172.09EDTA disodium salt dihydrate
CAS:Formula:C10H14N2Na2O8·2H2OPurity:(Titration) 99.0 - 101.0 % (as ·2H2O)Color and Shape:White crystalline powderMolecular weight:372.24HEPES hemisodium salt
CAS:Formula:(C8H17N2O4S)2NaPurity:(Titration) ≥ 99.0% (dried basis)Color and Shape:White crystalline powderMolecular weight:497.58MOPS, 99.5%
CAS:Formula:C7H15NO4SPurity:(Titration) ≥ 99.5% (dried basis)Color and Shape:White crystalline powderMolecular weight:209.27Sodium cacodylate trihydrate
CAS:Formula:(CH3)2AsO2Na·3H2OPurity:98.0 - 102.0 %Color and Shape:Colourless crystals or white crystalline powderMolecular weight:214.03Sodium acetate trihydrate, 99.5%, BP, Ph. Eur., USP grade
CAS:Formula:NaOOCCH3·3H2OPurity:99.0 - 101.0 % (anhydrous basis)Color and Shape:White crystalline powder or colourless crystalsMolecular weight:136.08di-Ammonium hydrogen citrate
CAS:Formula:C6H14N2O7Purity:98.0 - 103.0 %Color and Shape:White crystalline powder or crystalsMolecular weight:226.19CAPSO
CAS:Formula:C9H19NO4SPurity:≥ 99.0%Color and Shape:White crystalline powderMolecular weight:237.32di-Potassium hydrogen phosphate, anhydrous
CAS:Formula:K2HPO4Purity:≥ 98.0% (dried basis)Color and Shape:White crystalline powderMolecular weight:174.18di-Potassium hydrogen phosphate trihydrate
CAS:Formula:K2HPO4·3H2OPurity:98.5 - 101.5 % (dried basis)Color and Shape:White or almost white crystals or crystalline powderMolecular weight:228.23Sodium phosphate monobasic monohydrate
CAS:Formula:H2NaO4P·H2OPurity:(Titration) 98.0 - 103.0 % (NaH2PO4, anhydrous basis)Color and Shape:Colourless or white crystalsMolecular weight:137.99tri-Potassium citrate monohydrate, Ph. Eur. grade
CAS:Formula:C6H5K3O7·H2OPurity:99.0 - 101.0 % (anhydrous basis)Color and Shape:White or almost white, granular powder or transparent crystals, hygroscopicMolecular weight:324.42tri-Potassium citrate monohydrate
CAS:Formula:C6H5K3O7·H2OPurity:(Titration) 99.0 - 101.0 %Color and Shape:Colourless crystals or white crystalline powderMolecular weight:324.42Imidazole
CAS:Formula:C3H4N2Purity:≥ 99.0%Color and Shape:White crystalline powder or crystalsMolecular weight:68.08BIS-TRIS propane
CAS:Formula:C11H26N2O6Purity:99.0 - 101.0 %Color and Shape:White crystalline powderMolecular weight:282.34Potassium phosphate monobasic, Ph. Eur. grade
CAS:Formula:H2KO4PPurity:98.0 - 100.5 % (dried substance)Color and Shape:White or almost white crystalline powder or colourless crystalsMolecular weight:136.09Citric acid, anhydrous, 99.5%, BP, Ph. Eur., USP grade
CAS:Formula:C6H8O7Purity:99.5 - 100.5 % (anhydrous substance)Color and Shape:Colourless crystals or white crystalline powderMolecular weight:192.13MES
CAS:Formula:C6H13NO4SPurity:(Titration) ≥ 99.0% (dried basis)Color and Shape:White crystalline powderMolecular weight:195.24Boric acid
CAS:Formula:BH3O3Purity:≥ 99.5%Color and Shape:White crystalline powder or crystalsMolecular weight:61.83PIPES sesquisodium salt
CAS:Formula:C8H16·5N2Na1·5O6S2Purity:(Titration) 98.5 - 101.5 % (dried basis)Color and Shape:White to almost white crystalline powderMolecular weight:335.34Potassium chloride, FCC grade
CAS:Formula:KClPurity:≥ 99.0% (dried substance, ex. anticaking agent)Color and Shape:Colourless to white crystalline powderMolecular weight:74.55POPSO disodium salt
CAS:Formula:C10H20N2O8S2Na2·xH2OPurity:(Titration) ≥ 99.0% (dried basis)Color and Shape:White or almost white powderMolecular weight:406.38 (anhydrous)TRIS Ultrapure, 99.9%, Ph. Eur. grade
CAS:Controlled ProductFormula:C4H11NO3Purity:(Titration) 99.90 - 100.50 % (dried substance)Color and Shape:White crystalline powder or colourless crystalsMolecular weight:121.14Glycine, 99%, ACS grade
CAS:Formula:C2H5NO2Purity:≥ 98.5%Color and Shape:White or almost white crystalline powder or crystalsMolecular weight:75.07EDTA tetrasodium salt hydrate
CAS:Formula:C10H12N2Na4O8·xH2OPurity:(Titration) 98.0 - 103.0 % (EDTA · 4Na · 4H2O)Color and Shape:White crystalline powderMolecular weight:380.17 (anhydrous)Ammonium citrate tribasic, 97%
CAS:Formula:C6H17N3O7Purity:≥ 97.0%Color and Shape:Colourless crystals or white crystalline powderMolecular weight:243.22Ammonium citrate tribasic
CAS:Formula:C6H17N3O7Purity:≥ 98.0%Color and Shape:Colourless crystals or white crystalline powderMolecular weight:243.22ACES
CAS:Formula:C4H10N2O4SPurity:(Titration) 99.0 - 101.0 % (dried basis)Color and Shape:White crystalline powderMolecular weight:182.20di-Sodium hydrogen phosphate dihydrate, Ph. Eur., USP grade
CAS:Formula:Na2HPO4·2H2OPurity:(dried basis) 98.0 - 100.5 % (USP)Color and Shape:Colourless or white crystals or crystalline powderMolecular weight:177.99Sodium pyrophosphate decahydrate
CAS:Formula:Na4P2O7·10H2OPurity:98.0 - 102.0 % (Na4P2O7 · 10H2O)Color and Shape:White crystalline powderMolecular weight:446.06Ammonium dihydrogen phosphate, 99%
CAS:Formula:NH4H2PO4Purity:99.0 - 101.0 % (anhydrous basis)Color and Shape:White crystalline powder or colourless crystalsMolecular weight:115.03Imidazole hydrochloride
CAS:Formula:C3H4N2·HClPurity:≥ 98.0%Color and Shape:White to off-white or pale yellow powder or crystalsMolecular weight:104.54Sodium carbonate, anhydrous, 99.5 - 100.5 %, BP, Ph. Eur., NF grade
CAS:Formula:Na2CO3Purity:(Titration) 99.5 - 100.5 % (dried substance)Color and Shape:White or almost white, slightly granular powderMolecular weight:105.99Reagecon 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.Color and Shape:LiquidReagecon 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.Color and Shape:Liquid
