Solutions tampons de pH
Les solutions tampons de pH sont utilisées pour calibrer les pH-mètres et garantir des mesures de pH précises dans diverses applications. Ces solutions maintiennent un pH stable, permettant une calibration précise et des résultats fiables dans les processus de laboratoire et industriels. Chez CymitQuimica, nous proposons une large variété de solutions tampons de pH avec différentes valeurs de pH, essentielles pour assurer la précision des pH-mètres et optimiser la performance des instruments analytiques.
Produits appartenant à la catégorie "Solutions tampons de pH"
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CAS :Formule :C8H17NO3SDegré de pureté :(Titration) ≥ 99.0% (dried basis)Couleur et forme :White powderMasse moléculaire :207.29CAPS
CAS :Formule :C9H19NO3SDegré de pureté :≥ 99.0%Couleur et forme :White crystalline powderMasse moléculaire :221.32Reagecon pH 4.00 Colour Coded Buffer Solution at 25°C in Bag-in-Box
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.Couleur et forme :LiquidReagecon pH 4.00 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.Couleur et forme :LiquidReagecon pH 8.00 Buffer Solution at 20°C
Reagecon’s pH Buffer Solution at 20°C is tested by our ISO 17025 Accredited Test Method (A2LA Ref: 6739.03) and NIST traceable.Couleur et forme :LiquidReagecon pH 4.01 Coloured Coded Buffer Capsules at 25°C
Reagecon's pH Buffer Capsules at 25°C are tested by our ISO 17025 Accredited Test Method (A2LA Ref: 6739.03) and NIST traceable. - Each capsule makes up to 100ml pH Buffer. - Preservative free. - Easy to store and transport. - Colour coded packaging; easy to identify and easy to use. - Extended shelf life. - Economical. - Dissolve quickly.Couleur et forme :Powder CapsulesReagecon pH 7.00 Colour Coded Buffer Solution at 25°C in Bag-in-Box
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.Couleur et forme :LiquidPotassium chloride, 99%
CAS :Formule :KClDegré de pureté :≥ 99.0% (dried basis)Couleur et forme :White crystalline powder or crystalsMasse moléculaire :74.55Reagecon pH 13.00 Buffer Solution at 20°C in Bag-in-Box
Reagecon's pH Buffer Solution at 20°C is tested by our ISO 17025 Accredited Test Method (A2LA Ref: 6739.03) and NIST traceable.Couleur et forme :LiquidReagecon pH 11.00 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.Couleur et forme :Liquiddi-Potassium hydrogen phosphate, anhydrous, ACS grade
CAS :Formule :K2HPO4Degré de pureté :≥ 98.0%Couleur et forme :White crystalline powderMasse moléculaire :174.18Taurine
CAS :Formule :C2H7NO3SDegré de pureté :99.0 - 101.0 % (dried basis)Couleur et forme :Colourless crystals or white crystalline powderMasse moléculaire :125.15POPSO
CAS :Formule :C10H22N2O8S2·xH2OCouleur et forme :White crystalline powderMasse moléculaire :362.42 (anhydrous)Reagecon pH 4.00 Phthalate Free Buffer Solution at 20°C
Reagecon’s Phthalate Free pH Buffer Solution at 20°C is tested by our ISO 17025 Accredited Test Method (A2LA Ref: 6739.03) and NIST traceable.Couleur et forme :LiquidReagecon pH 6.96 Low Ionic Strength Buffer Solution at 20°C
Reagecon's Low Ionic Strength pH Buffer Solution at 20°C suitable for accurate measurement of low ionic strength samples. Tested by our ISO 17025 Accredited Test Method (A2LA Ref: 6739.03) and NIST traceable.Couleur et forme :LiquidReagecon pH 10.00 Technical Colour Coded Buffer Solution at 25°C
Reagecon’s Technical 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.Couleur et forme :LiquidSodium citrate, anhydrous
CAS :Formule :C6H5O7Na3Degré de pureté :≥ 98.0%Couleur et forme :White crystalline powderMasse moléculaire :258.07PIPES dipotassium salt
CAS :Formule :C8H16K2N2O6S2Couleur et forme :White crystalline powderMasse moléculaire :378.55Reagecon pH 12.45 Buffer Solution at 25°C in Twin Neck
Reagecon's pH Buffer Solution at 25°C is tested by our ISO 17025 Accredited Test Method (A2LA Ref: 6739.03) and NIST traceable.Couleur et forme :LiquidReagecon pH 10.00 Buffer Solution at 20°C
Reagecon’s pH Buffer Solution at 20°C is tested by our ISO 17025 Accredited Test Method (A2LA Ref: 6739.03) and NIST traceable.Couleur et forme :LiquidReagecon pH 7.000 High Resolution Buffer Solution at 25°C
Reagecon's High Resolution pH Buffer Solution at 25°C is tested by our ISO 17025 Accredited Test Method (A2LA Ref: 6739.03) and NIST traceable.Couleur et forme :LiquidPotassium phosphate monobasic, 1M solution
CAS :Formule :H2KO4PCouleur et forme :Clear, colourless liquidMasse moléculaire :136.09Ethanolamine hydrochloride
CAS :Formule :C2H7NO·HClDegré de pureté :≥ 99.0%Couleur et forme :Colourless crystals, or white to off-white crystalline powderMasse moléculaire :97.55Reagecon pH 10.01 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.Couleur et forme :LiquidReagecon pH 10.00 Mercury Free Colour Coded Buffer Solution at 25°C
Reagecon’s Mercury Free 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.Couleur et forme :LiquidReagecon pH 11.00 Buffer Solution at 25°C in Twin Neck
Reagecon's pH Buffer Solution at 25°C is tested by our ISO 17025 Accredited Test Method (A2LA Ref: 6739.03) and NIST traceable.Couleur et forme :LiquidSodium Citrate Tribasic Dihydrate extrapure AR, 99%
CAS :Formule :C6H5Na3O7·2H2ODegré de pureté :min. 99%Couleur et forme :White, Crystalline powder, Clear, ColourlessMasse moléculaire :294.10Glycolic acid
CAS :Formule :C2H4O3Degré de pureté :≥ 99.0%Couleur et forme :Colourless or white crystals or crystalline powderMasse moléculaire :76.05Reagecon pH 10.01 Buffer Solution at 25°C in Twin Neck
Reagecon's pH Buffer Solution at 25°C is tested by our ISO 17025 Accredited Test Method (A2LA Ref: 6739.03) and NIST traceable.Couleur et forme :LiquidReagecon pH 4.00 Colour Coded Buffer Solution at 25°C in Bag-in-Box
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.Couleur et forme :LiquidReagecon pH 4.65 DIN 19267 Buffer Solution at 25°C
Reagecon's DIN 19267 pH Buffer Solution at 25°C is tested by our ISO 17025 Accredited Test Method (A2LA Ref: 6739.03) and NIST traceable.Couleur et forme :LiquidReagecon pH 1.07 Antimony Buffer Solution at 25°C
Reagecon’s Antimony pH Buffer Solution is phosphate free. This pH Buffer Solution is formulated for use in intra-gastric pH analysis using antimony or equivalent electrodes. Tested by our ISO 17025 Accredited Test Method (A2LA Ref: 6739.03) and NIST traceable.Couleur et forme :Liquid2-Cyclohexylaminoethanesulfonic Acid [Good's buffer component for biological research]
CAS :Formule :C8H17NO3SDegré de pureté :>99.0%(T)Couleur et forme :White to Almost white powder to crystalMasse moléculaire :207.29CHAPSO Buffer extrapure, 99%
CAS :Formule :C32H58N2O8SDegré de pureté :min. 99%Couleur et forme :White, Crystalline powderMasse moléculaire :630.88Reagecon 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.Couleur et forme :LiquidMOPSO
CAS :Formule :C7H15NO5SDegré de pureté :(Titration) 99.0 - 101.0 %Couleur et forme :White crystalline powderMasse moléculaire :225.27Reagecon pH 7.00 Coloured Coded Buffer Capsules at 25°C
Reagecon's pH Buffer Capsules at 25°C are tested by our ISO 17025 Accredited Test Method (A2LA Ref: 6739.03) and NIST traceable. - Each capsule makes up to 100ml pH Buffer. - Preservative free. - Easy to store and transport. - Colour coded packaging; easy to identify and easy to use. - Extended shelf life. - Economical. - Dissolve quickly.Couleur et forme :Powder CapsulesReagecon pH 4.01 Buffer Solution at 25°C in Twin Neck
Reagecon's pH Buffer Solution at 25°C tested by our ISO 17025 Accredited Test Method (A2LA Ref: 6739.03) and NIST traceable.Couleur et forme :LiquidSodium hydrogen carbonate, Ph. Eur., USP grade
CAS :Formule :NaHCO3Degré de pureté :99.0 - 101.0 %Couleur et forme :White or almost white crystalline powderMasse moléculaire :84.01Sodium cacodylate trihydrate
CAS :Sodium cacodylate trihydrate is a buffering agent that can be used in biochemical research. It is prepared by the reaction of acetic acid with sodium bicarbonate and calcium oxide. Sodium cacodylate trihydrate interacts with various ions to maintain pH and has a redox potential of -0.6 volts. The buffer solution exhibits pH stability for at least 24 hours when stored at 4 degrees Celsius. This buffer can be used in vitro and in vivo experiments, including measurements of human serum, plasma mass spectrometry, polymerase chain reactions, and cellular physiology studies. Sodium cacodylate trihydrate also binds to epidermal growth factor (EGF) and hydroxyl groups on proteins, which may explain why it has been shown to have water vapor absorption properties.Formule :C2H6AsNaO2·3H2ODegré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :214.03 g/molReagecon pH 9.00 Colour Coded Buffer Solution at 20°C
Reagecon's pH Buffer Solution at 20°C is colour coded for ease of use. Tested by our ISO 17025 Accredited Test Method (A2LA Ref: 6739.03) and NIST traceable.Couleur et forme :Liquid3-(N-Morpholino)-2-hydroxy-1-propanesulfonic acid
CAS :3-(N-Morpholino)-2-hydroxy-1-propanesulfonic acid (3MP) is an amphipathic molecule that has been shown to reduce the size of influenza virus particles and inhibit their ability to attach to host cells. 3MP binds to the surface of the virus particle and disrupts the interaction between the virus and host cell, preventing infection. This agent shows no significant toxicity in mice at doses up to 2000 mg/kg. 3MP is soluble in water and can be used for detection of influenza virus particles using magnetic particles. It also has a high binding constant with iron oxides, which is useful for detection sensitivity. 3MP does not bind neurotrophins, which are growth factors that are important for neuronal development and survival.Formule :C7H15NO5SDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :225.26 g/molReagecon Buffer Standard pH 10.00 at 25°C Colour Coded ISO 17034 Certified Reference Material
Reagecon's Buffer Standard pH 10.00 at 25°C Certified Reference Material is colour coded for ease of use; produced under our ISO 17034 (A2LA Ref: 6739.01) Accreditation and is NIST traceable. - ISO 17034 accreditation requirements include raw material characterisation; homogeneity and stability studies; assignment of certified values as well as packaging and documentation control.Couleur et forme :LiquidSodium chloride
CAS :Formule :NaClDegré de pureté :≥ 99.9% (dried basis)Couleur et forme :White crystalline powderMasse moléculaire :58.44MOPSO Buffer extrapure, 99%
CAS :Formule :C7H15NO5SDegré de pureté :min. 99%Couleur et forme :White, Crystalline powder, Clear, ColourlessMasse moléculaire :225.30Reagecon pH 4.10 Low Ionic Strength Buffer Solution at 20°C
Reagecon's Low Ionic Strength pH Buffer Solution at 20°C suitable for accurate measurement of low ionic strength samples. Tested by our ISO 17025 Accredited Test Method (A2LA Ref: 6739.03) and NIST traceable.Couleur et forme :LiquidReagecon 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.Couleur et forme :LiquidTris(Hydroxymethyl)- Aminomethane Succinate extrapure (Tris Succinate), 99%
CAS :Formule :C8H22N2O6·C4H6O4Degré de pureté :min 99%Couleur et forme :White, Crystalline compound, Clear, ColourlessMasse moléculaire :360.36Reagecon pH 13.00 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.Couleur et forme :LiquidReagecon pH 7.000 High Resolution Colour Coded Buffer Solution at 25°C
Reagecon's High Resolution Colour Coded 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.Couleur et forme :Liquid
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