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Étalons physico-chimiques

Étalons physico-chimiques

Les standards physicochimiques sont des matériaux de référence essentiels utilisés pour garantir la précision et la fiabilité de diverses mesures analytiques dans la recherche scientifique et les applications industrielles. Cette catégorie comprend une large gamme de standards tels que les standards de conductivité, les standards d'électrochimie et les standards et réactifs ICP-OES/ICP-MS, qui sont cruciaux pour les analyses élémentaires précises et les mesures de conductivité. Les solutions tampons de pH et les réactifs de carbone organique/inorganique total sont vitaux pour maintenir les niveaux de pH et mesurer la teneur en carbone dans les échantillons. Les standards de la Pharmacopée Européenne (EP), de la Pharmacopée des États-Unis (USP) et d'autres pharmacopées fournissent des points de référence pour le contrôle de qualité pharmaceutique. D'autres standards, tels que ceux de turbidité, de densité, de réfractométrie et de viscosité, garantissent des mesures précises des propriétés physiques. Les standards spécialisés, comme ceux pour l'industrie du vin, des produits laitiers et pétrochimiques, soutiennent le contrôle de qualité et la conformité réglementaire dans des secteurs spécifiques. Ces standards physicochimiques jouent un rôle crucial dans l'assurance de la validité et de la reproductibilité des résultats expérimentaux, soutenant une large gamme d'applications, de la surveillance environnementale aux tests pharmaceutiques et à la science des matériaux.

Sous-catégories appartenant à la catégorie "Étalons physico-chimiques"

3970 produits trouvés pour "Étalons physico-chimiques"

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  • Reagecon 0.8 mg/L (800 ppb) C as Sucrose Total Organic Carbon (TOC) Standard for Sievers 900/M9 Analysers


    Reagecon's 0.8 mg/L (800 ppb) C as Sucrose Total Organic Carbon (TOC) Standard is a product of extremely high specification and purity. The product is produced from ultra pure raw materials including water that is prepared by a special proprietary process. The product is presented in vials that are manufactured, cleaned and leached, by a special proprietary process specifically for the product.
    Couleur et forme :Liquid

    Ref: 07-RTOC800

    40ml
    98,00€
  • Reagecon 0.25 mg/L C as KHP Total Organic Carbon (TOC) Standard for Sievers 900/M9 Analysers


    Reagecon's 0.25 mg/L C as KHP Total Organic Carbon (TOC) Standard is a product of extremely high specification and purity. The product is produced from ultra pure raw materials including water that is prepared by a special proprietary process. The product is presented in vials that are manufactured, cleaned and leached, by a special proprietary process specifically for the product. - This product is prepared gravimetrically on a weight/volume basis to a specification of ± 2%. Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.02) for calibration of laboratory balances. The concentration of this standard is verified using a high performance calibrated Total Organic Carbon Analyser (TOC Instrument) using Reagecon’s ISO 17025 accredited (A2LA Ref: 6739.03) test method.
    Couleur et forme :Liquid

    Ref: 07-RTOCK07

    40ml
    103,00€
  • Reagecon 0.07 mg/L C from NIST KHP Total Organic Carbon (TOC) Standard for OI Analytical and Teledyne Tekmar Analysers


    Reagecon's 0.07 mg/L C from NIST KHP Total Organic Carbon (TOC) Standard is a product of extremely high specification and purity. The product is produced from ultra pure raw materials including water that is prepared by a special proprietary process. The product is presented in vials that are manufactured, cleaned and leached, by a special proprietary process specifically for the product - This product is prepared gravimetrically on a weight/volume basis to a specification of ± 2%. Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.02) for calibration of laboratory balances. The concentration of this standard is verified using a high performance calibrated Total Organic Carbon Analyser (TOC Instrument) using Reagecon’s ISO 17025 accredited (A2LA Ref: 6739.03) test method.
    Couleur et forme :Liquid

    Ref: 07-ISTOC1100

    40ml
    125,00€
  • Reagecon 10 mg/L from NIST KHP Total Organic Carbon (TOC) Standard for OI Analytical and Teledyne Tekmar Fusion Analysers


    Reagecon's 10 mg/L from NIST KHP Total Organic Carbon (TOC) Standard is a product of extremely high specification and purity. The product is produced from ultra pure raw materials including water that is prepared by a special proprietary process. The product is presented in bottles that are manufactured, cleaned and leached, by a special proprietary process specifically for the product
    Couleur et forme :Liquid

    Ref: 07-ISTOC1073

    125ml
    200,00€
  • Reagecon System Suitability Set to JP for Total Organic Carbon (TOC) suitable for use with Sievers 900/M9 Analysers


    Reagecon's System Suitability Set to JP for Total Organic Carbon (TOC) is a product of extremely high specification and purity. The product is produced from ultra pure raw materials including water that is prepared by a special proprietary process. The product is presented in vials that are manufactured, cleaned and leached, by a special proprietary process specifically for the product - The product ISTOC1301 from the table above is prepared gravimetrically on a weight/volume basis to a specification of ± 2%. Reagecon holds IEC/ISO 17025 accreditation for calibration of laboratory balances (A2LA Ref: 6739.02). Products are tested using a high performance calibrated Total Organic Carbon Analyser (TOC Instrument); ISTOC1301 is tested within the scope of Reagecon’s ISO 17025 accredited test method (A2LA Ref: 6739.03) and ISTOC1300 is not tested within the scope of the accredited test method. Item No - Description | Qty: - ISTOC1300-TOC JP Reagent water: 1. - ISTOC1301-TOC Standard 0.5mg/L C from Sodium Dodecylbenzene Sulfonate: 1.
    Couleur et forme :Liquid

    Ref: 07-ISTOC1264

    2x40ml
    366,00€
  • Reagecon 2.5 mg/L C as Potassium Hydrogen Phthalate Total Organic Carbon (TOC) Standard for Sievers 900/M9 Analysers


    Reagecon's 2.5 mg/L C as Potassium Hydrogen Phthalate Total Organic Carbon (TOC) Standard is a product of extremely high specification and purity. The product is produced from ultra pure raw materials including water that is prepared by a special proprietary process. The product is presented in vials that are manufactured, cleaned and leached, by a special proprietary process specifically for the product. - This product is prepared gravimetrically on a weight/volume basis to a specification of ± 2%. Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.02) for calibration of laboratory balances. The concentration of this standard is verified using a high performance calibrated Total Organic Carbon Analyser (TOC Instrument) using Reagecon’s ISO 17025 accredited (A2LA Ref: 6739.03) test method.
    Couleur et forme :Liquid

    Ref: 07-RTOCK15

    40ml
    127,00€
  • Reagecon 0.5 mg/L C as Sodium Dodecylbenzene Sulfonate Total Organic Carbon (TOC) Standard for OI Analytical and Teledyne Tekmar Analysers


    Reagecon's 0.5 mg/L C as Sodium Dodecylbenzene Sulfonate Total Organic Carbon (TOC) Standard is a product of extremely high specification and purity. The product is produced from ultra pure raw materials including water that is prepared by a special proprietary process. The product is presented in vials that are manufactured, cleaned and leached, by a special proprietary process specifically for the product.
    Couleur et forme :Liquid

    Ref: 07-ISTOC1279

    40ml
    108,00€
  • Reagecon 2 mg/L from NIST KHP (Acidified with HCl) Total Organic Carbon (TOC) Standard for OI Analytical and Shimadzu TOC-L/TOC-V/TOC-4200 Analysers


    Reagecon's 2 mg/L from NIST KHP Acidified with HCl Total Organic Carbon (TOC) Standard is a product of extremely high specification and purity. The product is produced from ultra pure raw materials including water that is prepared by a special proprietary process. The product is presented in bottles that are manufactured, cleaned and leached, by a special proprietary process specifically for the product - This product is prepared gravimetrically on a weight/volume basis to a specification of ± 2%. Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.02) for calibration of laboratory balances. The concentration of this standard is verified using a high performance calibrated Total Organic Carbon Analyser (TOC Instrument) using Reagecon’s ISO 17025 accredited (A2LA Ref: 6739.03) test method.
    Couleur et forme :Liquid

    Ref: 07-ISTOC1094A

    250ml
    410,00€
  • Reagecon Calibration Blank Total Organic Carbon (TOC) Standard for Shimadzu TOC-L/TOC-V/TOC-Vcsh/TOC-4200 Analysers


    Reagecon's Calibration Blank Total Organic Carbon (TOC) Standard is a product of extremely high specification and purity. The product is produced from water that is prepared by a special proprietary process. The product is presented in bottles that are manufactured, cleaned and leached, by a special proprietary process specifically for the product.
    Couleur et forme :Liquid

    Ref: 07-ISTOC1289

    125ml
    200,00€
  • Reagecon Reagent Water Rw Total Organic Carbon (TOC) Standard for Sievers Checkpoint Analyser


    Reagecon's Reagent Water Rw Total Organic Carbon (TOC) Standard is a product of extremely high specification and purity. The product is produced from water that is prepared by a special proprietary process. The product is presented in bottles that are manufactured, cleaned and leached, by a special proprietary process specifically for the product
    Couleur et forme :Liquid

    Ref: 07-ISTOC1250

    30ml
    164,00€
  • Reagecon 0.5 mg/L C from USP 1,4- Benzoquinone Total Organic Carbon (TOC) Standard for Swan Analytical Analyser


    Reagecon's 0.5 mg/L C from USP 1,4-Benzoquinone Total Organic Carbon (TOC) Standard is a product of extremely high specification and purity. The product is produced from ultra pure raw materials including water that is prepared by a special proprietary process. The product is presented in bottles that are manufactured, cleaned and leached, by a special proprietary process specifically for the product - This product is prepared gravimetrically on a weight/volume basis to a specification of ± 2%. Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.02) for calibration of laboratory balances. The concentration of this standard is verified using a high performance calibrated Total Organic Carbon Analyser (TOC Instrument) using Reagecon’s ISO 17025 accredited (A2LA Ref: 6739.03) test method.
    Couleur et forme :Liquid

    Ref: 07-ISTOC1186

    125ml
    200,00€
  • Reagecon Calibration Blank Total Organic Carbon (TOC) Standard for Anatel TOC600 Analyser


    Reagecon's Calibration Blank Total Organic Carbon (TOC) Standard is a product of extremely high specification and purity. The product is produced from water that is prepared by a special proprietary process. The product is presented in bottles that are manufactured, cleaned and leached, by a special proprietary process specifically for the product
    Couleur et forme :Liquid

    Ref: 07-ISTOC1261

    250ml
    264,00€
  • Reagecon 0.25 mg/L C from NIST KHP Total Organic Carbon (TOC) Standard for OI Analytical and Teledyne Tekmar Analysers


    Reagecon's 0.25 mg/L C from NIST KHP Total Organic Carbon (TOC) Standard is a product of extremely high specification and purity. The product is produced from ultra pure raw materials including water that is prepared by a special proprietary process. The product is presented in vials that are manufactured, cleaned and leached, by a special proprietary process specifically for the product. - This product is prepared gravimetrically on a weight/volume basis to a specification of ± 2%. Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.02) for calibration of laboratory balances. The concentration of this standard is verified using a high performance calibrated Total Organic Carbon Analyser (TOC Instrument) using Reagecon’s ISO 17025 accredited (A2LA Ref: 6739.03) test method.
    Couleur et forme :Liquid

    Ref: 07-ISTOC1294

    40ml
    108,00€
  • Reagecon Calibration Blank Total Organic Carbon (TOC) Standard for Anatel A1000 Analyser


    Reagecon's Calibration Blank Total Organic Carbon (TOC) Standard is a product of extremely high specification and purity. The product is produced from water that is prepared by a special proprietary process. The product is presented in bottles that are manufactured, cleaned and leached, by a special proprietary process specifically for the product.
    Couleur et forme :Liquid

    Ref: 07-ISTOC1030

    1l
    1.235,00€
  • Reagecon Total Inorganic Carbon (TIC) Standard 100 mg/L (ppm)


    Reagecon's Total Inorganic Carbon (TIC) Standard 100 mg/L (ppm) is manufactured from high purity raw materials and is suitable for calibrating a wide range of TIC analysers to a high accuracy. - This product is prepared gravimetrically on a weight/volume basis to a specification of ± 5%. - Produced in our dedicated TOC Laboratory. - "This product is presented in a special twin neck dosing device. This device prevents contamination; evaporation or interference." - "Manufactured to exacting specifications with an extended shelf life and stability; even after opening the bottle." - "Consistency of product – Independent; Traceable; Tested."
    Couleur et forme :Liquid

    Ref: 07-TIC100

    500ml
    224,00€
  • Reagecon 20,000 mg/L C as Potassium Hydrogen Phthalate Total Organic Carbon (TOC) Standard for Sievers 900/M9 Analysers


    Reagecon's 20,000 mg/L C as Potassium Hydrogen Phthalate Total Organic Carbon (TOC) Standard is a product of extremely high specification and purity. The product is produced from ultra pure raw materials including water that is prepared by a special proprietary process. The product is presented in vials that are manufactured, cleaned and leached, by a special proprietary process specifically for the product. - This product is prepared gravimetrically on a weight/volume basis to a specification of ± 2%. Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.02) for calibration of laboratory balances. The concentration of this standard is verified using a high performance calibrated Total Organic Carbon Analyser (TOC Instrument) using Reagecon’s ISO 17025 accredited (A2LA Ref: 6739.03) test method.
    Couleur et forme :Liquid

    Ref: 07-RTOCK20

    40ml
    277,00€
  • Reagecon 0.75 mg/L C from NIST Sucrose Total Organic Carbon (TOC) Standard for Anatel A643 Analyser


    Reagecon's 0.75 mg/L C from NIST Sucrose Total Organic Carbon (TOC) Standard is a product of extremely high specification and purity. The product is produced from ultra pure raw materials including water that is prepared by a special proprietary process. The product is presented in bottles that are manufactured, cleaned and leached, by a special proprietary process specifically for the product
    Couleur et forme :Liquid

    Ref: 07-ISTOC1083

    60ml
    125,00€
  • Reagecon 0.25 mg/L C from NIST Sucrose Total Organic Carbon (TOC) Standard for Anatel TOC600 Analyser


    Reagecon's 0.25 mg/L C from NIST Sucrose Total Organic Carbon (TOC) Standard is a product of extremely high specification and purity. The product is produced from ultra pure raw materials including water that is prepared by a special proprietary process. The product is presented in bottles that are manufactured, cleaned and leached, by a special proprietary process specifically for the product - This product is prepared gravimetrically on a weight/volume basis to a specification of ± 2%. Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.02) for calibration of laboratory balances. The concentration of this standard is verified using a high performance calibrated Total Organic Carbon Analyser (TOC Instrument) using Reagecon’s ISO 17025 accredited (A2LA Ref: 6739.03) test method.
    Couleur et forme :Liquid

    Ref: 07-ISTOC1032

    250ml
    299,00€
  • Reagecon Total Organic Carbon (TOC) Standard 20 mg/L (ppm)


    Reagecon's Total Organic Carbon (TOC) Standard 20 mg/L (ppm) is tested by our ISO 17025 Accredited Test Method (A2LA Ref: 6739.03). This product is manufactured from high purity raw materials and is suitable for calibrating a wide range of TOC analysers to a high accuracy. - This product is prepared gravimetrically on a weight/volume basis to a specification of ± 5%. - Produced in our dedicated TOC Laboratory. - Presented and packed in specially cleaned and leached amber glass bottles. - "Manufactured to exacting specifications with an extended shelf life and stability; even after opening the bottle." - "Consistency of product – Independent; Traceable; Tested."
    Couleur et forme :Liquid

    Ref: 07-TOC20

    500ml
    164,00€
  • Reagecon Carbon Standard and Verification Kit for Total Organic/Inorganic Carbon (TOC/TIC) suitable for use with Sievers 900/M9 Analysers


    Reagecon's Carbon Standard and Verification Kit for Total Organic/Inorganic Carbon (TOC/TIC) is a product of extremely high specification and purity. The product is produced from ultra pure raw materials including water that is prepared by a special proprietary process. The product is presented in vials that are manufactured, cleaned and leached, by a special proprietary process specifically for the product. - The products RTOCS04; RTOCK14 and RTICN05 from the table above are prepared gravimetrically on a weight/volume basis to a specification of ± 2%. Reagecon holds IEC/ISO 17025 accreditation for calibration of laboratory balances (A2LA Ref: 6739.02). Products are tested using a high performance calibrated Total Organic Carbon Analyser (TOC Instrument); RTOCS04; RTOCK14 and RTICN05 are tested within the scope of Reagecon’s ISO 17025 accredited test method (A2LA Ref: 6739.03) and RTOCW is not tested within the scope of the accredited test method. Item No - Description | Qty: - RTOCW-TOC Standard USP Reagent Water Rw: 2. - RTOCS04-TOC Standard 5mg/L C as Sucrose: 1. - RTOCK14-TOC Standard 5mg/L C as KHP: 1. - RTICN05-TIC Standard 5mg/L as Na₂CO₃: 2.
    Couleur et forme :Liquid

    Ref: 07-RC120007

    6x40ml
    412,00€