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Padrões físico-químicos

Padrões físico-químicos

Os padrões físico-químicos são materiais de referência essenciais usados para garantir a precisão e a confiabilidade de várias medições analíticas na pesquisa científica e em aplicações industriais. Esta categoria inclui uma ampla gama de padrões, como padrões de condutividade, padrões de eletroquímica e padrões e reagentes ICP-OES/ICP-MS, que são críticos para análises elementares precisas e medições de condutividade. Soluções tampão de pH e reagentes de carbono orgânico/inorgânico total são vitais para manter os níveis de pH e medir o teor de carbono em amostras. Padrões da Farmacopeia Europeia (EP), Farmacopeia dos Estados Unidos (USP) e outras farmacopeias fornecem referências para o controle de qualidade farmacêutico. Outros padrões, como os de turbidez, densidade, refratometria e viscosidade, garantem medições precisas das propriedades físicas. Padrões especializados, como aqueles para as indústrias de vinho, laticínios e petroquímica, apoiam o controle de qualidade e a conformidade regulatória em setores específicos. Esses padrões físico-químicos desempenham um papel crucial na garantia da validade e reprodutibilidade dos resultados experimentais, apoiando uma ampla gama de aplicações, desde o monitoramento ambiental até testes farmacêuticos e ciência dos materiais.

Subcategorias de "Padrões físico-químicos"

Foram encontrados 3970 produtos de "Padrões físico-químicos"

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  • Reagecon 0.5 mg/L C as Sodium Dodecylbenzene Sulfonate Acidified with HCl Total Organic Carbon (TOC) Standard for Analytik Jena Analyser


    Reagecon's 0.5 mg/L C as Sodium Dodecylbenzene Sulfonate Acidified with HCl Total Organic Carbon (TOC) Standard for 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.
    Cor e Forma:Liquid

    Ref: 07-ISTOC1124A

    40ml
    167,00€
  • Reagecon 1.0 mg/L C from NIST Sucrose Total Organic Carbon (TOC) Standard for AQUA-Lab Analyser


    Reagecon's 1.0 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.
    Cor e Forma:Liquid

    Ref: 07-ISTOC1259

    1l
    790,00€
  • Reagecon 25 mg/L Total Inorganic Carbon/Total Carbon Mixed (TIC/TC) Standard with Combined Value 50 mg/L for Elementar and Sievers 900/M9 Analysers


    Reagecon's 25 mg/L Total Inorganic Carbon/Total Carbon Mixed (TIC/TC) Standard with Combined Value 50 mg/L 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.
    Cor e Forma:Liquid

    Ref: 07-RTICTC25

    250ml
    264,00€
  • Reagecon USP Reagent Water Total Organic Carbon (TOC) Standard for Analytik Jena Analyser


    Reagecon's USP Reagent Water 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 vials that are manufactured, cleaned and leached, by a special proprietary process specifically for the product.
    Cor e Forma:Liquid

    Ref: 07-ISTOC1105

    40ml
    108,00€
  • Reagecon 0.1 mg/L C from NIST KHP Total Organic Carbon (TOC) Standard for OI Analytical and Teledyne Tekmar Analysers


    Reagecon's 0.1 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.
    Cor e Forma:Liquid

    Ref: 07-ISTOC1293

    40ml
    108,00€
  • Reagecon 5 mg/L Total Inorganic Carbon/Total Carbon Mixed (TIC/TC) Standard with Combined Value 10 mg/L for Elementar and Sievers 900/M9 Analysers


    Reagecon's 5 mg/L Total Inorganic Carbon/Total Carbon Mixed (TIC/TC) Standard with Combined Value 10 mg/L 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.
    Cor e Forma:Liquid

    Ref: 07-RTICTC5

    250ml
    264,00€
  • Reagecon Validation Kit to C NIST Sucrose for Total Organic Carbon (TOC) suitable for use with Anatel TOC600 Analyser


    Reagecon's Validation Kit to C NIST Sucrose 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 bottles that are manufactured, cleaned and leached, by a special proprietary process specifically for the product. - The product ISTOC1035 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); ISTOC1035 is tested within the scope of Reagecon’s ISO 17025 accredited test method (A2LA Ref: 6739.03) and ISTOC1021 is not tested within the scope of the accredited test method. Item No - Description | Qty: - ISTOC1021-TOC Blank: 1. - ISTOC1035-TOC Standard 0.5mg/L C NIST Sucrose: 1.
    Cor e Forma:Liquid

    Ref: 07-ISTOC1196

    2x125ml
    366,00€
  • Reagecon Total Organic Carbon (TOC) Standard 60 mg/L (ppm)


    Reagecon's Total Organic Carbon (TOC) Standard 60 mg/L (ppm) 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."
    Cor e Forma:Liquid

    Ref: 07-TOC60

    500ml
    121,00€
  • Reagecon Carbon Verification Kit for Total Organic/Inorganic Carbon (TOC/TIC) suitable for use with Sievers 900/M9 Analysers


    Reagecon's Carbon 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 RTOCS01 and RTICN01 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); RTOCS01 and RTICN01 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: 1. - RTOCS01-TOC Standard 0.5mg/L C as Sucrose: 1. - RTICN01-TIC Standard 0.5mg/L as Na₂CO₃: 1.
    Cor e Forma:Liquid

    Ref: 07-RC120008

    3x40ml
    206,00€
  • Reagecon Validation Kit to C NIST Sucrose for Total Organic Carbon (TOC) suitable for use with Anatel PAT700 Analyser


    Reagecon's Validation Kit to C NIST Sucrose 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 bottles that are manufactured, cleaned and leached, by a special proprietary process specifically for the product. - The product ISTOC1003 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); ISTOC1003 is tested within the scope of Reagecon’s ISO 17025 accredited test method (A2LA Ref: 6739.03) and ISTOC1001 is not tested within the scope of the accredited test method. Item No - Description | Qty: - ISTOC1001-TOC Blank: 1. - ISTOC1003-TOC Standard 0.5mg/L C NIST Sucrose: 1.
    Cor e Forma:Liquid

    Ref: 07-ISTOC1269

    2x60ml
    217,00€
  • Reagecon Vertification Kit for Total Organic/Inorganic Carbon (TOC/TIC) suitable for use with Sievers 900/M9 Analysers


    Reagecon's Vertification 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 RTOCS05 and RTICN06 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); RTOCS05 and RTICN06 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: 1. - RTOCS05-TOC Standard 10mg/L C as Sucrose: 1. - RTICN06-TIC Standard 10mg/L as Na₂CO₃: 1.
    Cor e Forma:Liquid

    Ref: 07-RC120018

    3x40ml
    206,00€
  • Reagecon Total Organic and Inorganic Carbon (TOC/TIC) Mixed Standard 100 mg/L (ppm)


    Reagecon's Total Organic and Inorganic Carbon (TOC/TIC) Mixed Standard 100 mg/L (ppm) is manufactured from high purity raw materials and is suitable for calibrating a wide range of TOC/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."
    Cor e Forma:Liquid

    Ref: 07-TOIC100

    500ml
    162,00€
  • Reagecon Validation Kit for Total Organic (TOC) suitable for use with Sievers 900/M9 Analysers


    Reagecon's Validation Kit for Total Organic (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 products RTOCK08; RTOCM01; RTOCN02; RTOCS01; RTOCS08; RTOCS09; RTOCRsa; RTOCRssa; 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); RTOCS09 is tested within the scope of Reagecon’s ISO 17025 accredited test method (A2LA Ref: 6739.03) and RTOCW; RTOCK08; RTOCM01; RTOCN02; RTOCS01; RTOCS08; RTOCRsa and RTOCRssa are not tested within the scope of the accredited test method. Item No - Description | Qty: - RTOCWa-TOC Standard USP Reagent Water Rw acidified with HCl: 1. - RTOCW-TOC Standard USP Reagent Water Rw: 3. - RTOCK08-TOC Standard 0.5mg/L C as KHP: 1. - RTOCM01-TOC Standard 0.5mg/L C as Methanol: 1. - RTOCN02-TOC Standard 0.5mg/L C as Nicotinamide: 1. - RTOCRsa - TOC Standarad USP: 1. - RTOCRssa-TOC Standard USP System Suitability Solution 1,4-Benzoquinone (0.5mg/L C) acidified with HCl: 1. - RTOCS01-TOC Standard 0.5mg/L C as Sucrose: 2. - RTOCS08-TOC Standard 0.25mg/L C as Sucrose: 1. - RTOCS09-TOC Standard 0.75mg/L C as Sucrose: 1.
    Cor e Forma:Liquid

    Ref: 07-RC120014

    13x40ml
    892,00€
  • Reagecon 2 mg/L C as Sucrose Total Organic Carbon (TOC) Standard for Sievers 900/M9 Analysers


    Reagecon's 2 mg/L 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. - 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.
    Cor e Forma:Liquid

    Ref: 07-RTOCS03

    40ml
    181,00€
  • Reagecon Total Organic Carbon (TOC) Standard 500 mg/L (ppm)


    Reagecon's Total Organic Carbon (TOC) Standard 500 mg/L (ppm) 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 ± 1%. - 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."
    Cor e Forma:Liquid

    Ref: 07-TOC500

    500ml
    121,00€
  • Reagecon Validation Kit to C NIST Sucrose for Total Organic Carbon (TOC) suitable for use with Anatel A643 Analyser


    Reagecon's Validation Kit to C NIST Sucrose 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 bottles that are manufactured, cleaned and leached, by a special proprietary process specifically for the product. - The product ISTOC1082 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); ISTOC1082 is tested within the scope of Reagecon’s ISO 17025 accredited test method (A2LA Ref: 6739.03) and ISTOC1079 is not tested within the scope of the accredited test method. Item No - Description | Qty: - ISTOC1079-TOC Blank: 2. - ISTOC1082-TOC Standard 0.5mg/L C NIST Sucrose: 1.
    Cor e Forma:Liquid

    Ref: 07-ISTOC1169

    3x60ml
    146,00€
  • 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.
    Cor e Forma: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.
    Cor e Forma: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.
    Cor e Forma: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
    Cor e Forma:Liquid

    Ref: 07-ISTOC1073

    125ml
    200,00€