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"
Trier par
Reagecon pH 10.00 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 :LiquidReagecon pH 6.00 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 :Liquid4-(2-Hydroxyethyl)piperazine-1-(2-hydroxypropane-3-sulfonic Acid) [Good's buffer component for biological research]
CAS :Formule :C9H20N2O5SDegré de pureté :>98.0%(T)Couleur et forme :White to Almost white powder to crystalMasse moléculaire :268.33Ammonium dihydrogen phosphate, 99%
CAS :Formule :NH4H2PO4Degré de pureté :99.0 - 101.0 % (anhydrous basis)Couleur et forme :White crystalline powder or colourless crystalsMasse moléculaire :115.03TRIS hydrochloride, 1M solution (pH 7.4)
CAS :Formule :C4H11NO3·HClCouleur et forme :Clear, colourless liquidMasse moléculaire :157.60Reagecon pH 9.00 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 :LiquidCAPSO Buffer extrapure, 99%
CAS :Formule :C9H19NO4SDegré de pureté :min. 99%Couleur et forme :White, Crystalline powder, Clear, ColourlessMasse moléculaire :237.30Reagecon pH 12.46 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 :Liquid2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol
CAS :2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol (BNTE) is a nitrilotriacetic acid derivative that is used in biochemical and cell culture experiments. It is a potential biomarker for colorectal adenocarcinoma and can be used to analyze the conformational properties of proteins. BNTE has been shown to have a high chemical stability and can be used as an alternative to sodium citrate in sample preparation. BNTE reacts with nucleophiles such as hydroxyl groups, which are present in proteins or peptides, to form stable tertiary amine intermediates. These intermediates are then reacted with electrophiles such as hydrogen peroxide in the presence of enzymes such as horseradish peroxidase. This reaction mechanism leads to the formation of a mass spectrum characteristic of group P2 atp levels that can be detected by plasma mass spectrometry.Formule :C8H19NO5Degré de pureté :Min. 98%Couleur et forme :PowderMasse moléculaire :209.24 g/molReagecon pH 2.00 Mercury Free Buffer Solution at 25°C
Reagecon’s Mercury Free 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 Recal 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 :LiquidBICINE Buffer extrapure, 99%
CAS :Formule :C6H13NO4Degré de pureté :min. 99.0%Couleur et forme :White, Crystalline powder, Clear, ColourlessMasse moléculaire :163.18Sodium tetraborate decahydrate, EP grade
CAS :Formule :Na2B4O7·10H2ODegré de pureté :(Titration) 99.0 - 103.0 %Couleur et forme :White crystals or crystalline powderMasse moléculaire :381.37Reagecon Buffer Standard pH 10.062 at 20°C NIST Value ISO 17034 Certified Reference Material
Reagecon's Buffer Standard pH 10.062 at 20°C Certified Reference Material is 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 :LiquidTris(hydroxymethyl)aminomethane Hydrochloride
CAS :Formule :C4H11NO3·HClDegré de pureté :>98.0%(N)Couleur et forme :White powder to crystalMasse moléculaire :157.59Reagecon pH 1.679 DIN 19266 Buffer Solution at 25°C
Reagecon's DIN 19266 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 7.413 DIN 19266 Buffer Solution at 25°C in Bag-in-Box
Reagecon's DIN 19266 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 20°C in Bag-in-Box
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 :Liquid
