
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"
- Étalons de couleur(74 produits)
- Étalons de cryoscopie(10 produits)
- Étalons de densité(107 produits)
- Étalons de point de fusion(16 produits)
- Étalons d'osmolalité(27 produits)
- Normes d'Indice de Réfraction(96 produits)
- Étalons de turbidité(137 produits)
- Étalons de viscosité(75 produits)
3970 produits trouvés pour "Étalons physico-chimiques"
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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 :LiquidReagecon 25 mg/L C as Sucrose Total Organic Carbon (TOC) Standard for Sievers 900/M9 Analysers
Reagecon's 25 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.Couleur et forme :LiquidReagecon Total Organic Carbon (TOC) Standard 100 mg/L (ppm)
Reagecon's Total Organic Carbon (TOC) Standard 100 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."Couleur et forme :LiquidReagecon Total Organic Carbon (TOC) Standard 15 mg/L (ppm)
Reagecon's Total Organic Carbon (TOC) Standard 15 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. The product is independent; traceable. It is presented in a specially cleaned and leached amber glass bottle." - 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 :LiquidReagecon Standard Kit for Total Organic Carbon (TOC) suitable for use with Sievers 900/M9 Analysers
Reagecon's Standard Kit 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 products RTOCS04 and RTOC5B 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 and RTOC5B 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. - RTOCS04-TOC Standard 5mg/L C as Sucrose: 1. - RTOC5B-TOC standard 5ppm C as 1,4- Benzoquinone: 1.Couleur et forme :LiquidReagecon 0.5 mg/L C from USP 1,4- Benzoquinone Total Organic Carbon (TOC) Standard for Lighthouse 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 :LiquidReagecon 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 :LiquidReagecon System Suitability Set to USP for Total Organic Carbon (TOC) suitable for use with Lighthouse Analyser
Reagecon's System Suitability Set to USP 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 products ISTOC1284 and ISTOC1285 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); ISTOC1284 and ISTOC1285 are tested within the scope of Reagecon’s ISO 17025 accredited test method (A2LA Ref: 6739.03) and ISTOC1283 is not tested within the scope of the accredited test method. Item No - Description | Qty: - ISTOC1283-TOC Blank: 2. - ISTOC1284-TOC Standard 0.5mg/L C USP Sucrose: 1. - ISTOC1285-TOC Standard 0.5mg/L C USP 1,4- Benzoquinone: 1.Couleur et forme :LiquidReagecon System Suitability Set to USP for Total Organic Carbon (TOC) suitable for use with Sievers 900/M9 Analysers
Reagecon's System Suitability Set to USP 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 products RTOCRs and RTOCRss 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); RTOCRs and RTOCRss 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-USP Reagent Water Rw: 2. - RTOCRs-0.5 mg/L C from USP Sucrose Rs: 1. - RTOCRss-0.5 mg/L C from USP 1,4- Benzoquinone: 1.Couleur et forme :LiquidReagecon 10 mg/L Total Inorganic Carbon/Total Carbon Mixed (TIC/TC) Standard with Combined Value 20 mg/L for Elementar and Sievers 900/M9 Analysers
Reagecon's 10 mg/L Total Inorganic Carbon/Total Carbon Mixed (TIC/TC) Standard with Combined Value 20 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.Couleur et forme :LiquidReagecon 0.5 mg/L C from USP 1,4- Benzoquinone Total Organic Carbon (TOC) Standard for OI Analytical and Teledyne Tekmar Analysers
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 :LiquidReagecon 0.07 mg/L C as KHP Total Organic Carbon (TOC) Standard for Sievers 900/M9 Analysers
Reagecon's 0.07 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 :LiquidReagecon Total Organic Carbon (TOC) Standard 100 mg/L (ppm)
Reagecon’s Total Organic Carbon (TOC) Standard 100 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 ± 0.5%. - 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 :LiquidReagecon 0.5 mg/L C from USP 1,4-Benzoquinone Total Organic Carbon (TOC) Standard for Thornton 5000 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 productCouleur et forme :LiquidReagecon Total Organic Carbon (TOC) Standard 50 mg/L (ppm)
Reagecon's Total Organic Carbon (TOC) Standard 50 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 :LiquidReagecon 0.5 mg/L C from USP Sucrose Rs (Acidified with HCl) Total Organic Carbon (TOC) Standard for Sievers 900/M9 Analysers
Reagecon's 0.5 mg/L C from USP Sucrose Rs 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 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 :LiquidReagecon 0.5 mg/L C from USP Sucrose Total Organic Carbon (TOC) Standard for OI Analytical and Teledyne Tekmar Analysers
Reagecon's 0.5 mg/L C from USP 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 :LiquidReagecon USP Reagent Water Rw Total Organic Carbon (TOC) Standard for Sievers 900/M9 Analysers
Reagecon's USP 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 vials that are manufactured, cleaned and leached, by a special proprietary process specifically for the productCouleur et forme :LiquidReagecon Total Inorganic Carbon (TIC) Standard 10,000 mg/L (ppm)
Reagecon's Total Inorganic Carbon (TIC) Standard 10000 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 :LiquidReagecon 50 mg/L C from NIST KHP Total Organic Carbon (TOC) Standard for OI Analytical and Teledyne Tekmar Analysers
Reagecon's 50 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 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

