
Physicochemical Standards
Physicochemical standards are essential reference materials used to ensure the accuracy and reliability of various analytical measurements in scientific research and industrial applications. This category includes a wide range of standards such as conductivity standards, electrochemistry standards, and ICP-OES/ICP-MS standards and reagents, which are critical for precise elemental analysis and conductivity measurements. pH buffer solutions and total organic/inorganic carbon reagents are vital for maintaining pH levels and measuring carbon content in samples. Standards from European Pharmacopoeia (EP), United States Pharmacopoeia (USP), and other pharmacopoeias provide benchmarks for pharmaceutical quality control. Additional standards like turbidity, density, refractometry, and viscosity standards ensure accurate physical property measurements. Specialized standards, such as those for wine, dairy, and petrochemical industries, support quality control and regulatory compliance in specific sectors. These physicochemical standards play a crucial role in ensuring the validity and reproducibility of experimental results, supporting a wide range of applications from environmental monitoring to pharmaceutical testing and materials science.
Subcategories of "Physicochemical Standards"
- Colour Standards(74 products)
- Cryoscope Standards(10 products)
- Density Standards(107 products)
- Melting Point Standards(16 products)
- Osmolality Standards(27 products)
- Refractive Index Standards(96 products)
- Turbidity Standards(137 products)
- Viscosity Standards(75 products)
Found 3970 products of "Physicochemical Standards"
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Reagecon Buffer Standard pH 7.00 at 25°C ISO 17034 Certified Reference Material
Reagecon's Buffer Standard pH 7.00 at 25°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.Color and Shape:LiquidReagecon Perchloric Acid Solution according to European Pharmacopoeia (EP) Chapter 4 (4.1.1)
Reagecon Perchloric Acid Solution is a high purity stable product developed and tested for European Pharmacopoeia (EP) applications. These include use as a reagent in the performance of tests outlined in several EP monographs. - NIST traceable - This Reagecon EP reagent is accurate, stable and reproducible. Stability is proven (either opened or unopened) for the shelf life of this product.Color and Shape:LiquidReagecon Buffer Standard pH 7.429 at 20°C NIST Value ISO 17034 Certified Reference Material
Reagecon's Buffer Standard pH 7.429 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.Color and Shape:LiquidReagecon ICP, ICP-MS Multi Element Standard (6 Elements) in 2-5% Nitric Acid (HNO₃) and trace Hydrochloric Acid (HCl)
Reagecon’s Multi Element Standards for ICP; ICP-MS in 2-5% Nitric Acid (HNO₃) and trace Hydrochloric Acid (HCl) is manufactured from ultra-pure metals or salts. This product is manufactured gravimetrically using the mass balance approach: 100% less the sum of all impurities (w/w). Prior to bottling; the final product is tested and verified using ICP-MS and is reported using the gravimetric result; corrected for density. The results are reported in mg/kg and mg/L on the basis of weight and density. Reagecon hold ISO 17025 (A2LA Ref: 6739.02) accreditation for calibration of laboratory balances. - GHS/OSHA compliant, REACH - This product is produced in a highly controlled cleanroom (ISO 7) environment, using ultra-pure water (specially treated for the production of mass spectroscopy standards), triple distilled acids and triple leached pre-cleaned bottles. The titrimetry and spectroscopy are controlled and calibrated using separate standards, so the product comes with two layers of traceability including NIST Standards, where available. All of the uncertainties of measurement for this product are calculated according to Eurachem/CITAC guidelines and reported as expanded uncertainties at the 95% confidence level. Description | Concentration: - Scandium (Sc): 1 µg/mL (ppm). - Yttrium (Y): 1 µg/mL (ppm). - Indium (In): 1 µg/mL (ppm). - Rhenium (Re): 1 µg/mL (ppm). - Bismuth (Bi): 1 µg/mL (ppm). - Ruthenium (Ru): 1 µg/mL (ppm).Color and Shape:LiquidReagecon Buffer Standard pH 8.00 at 25°C ISO 17034 Certified Reference Material
Reagecon's Buffer Standard pH 8.00 at 25°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.Color and Shape:LiquidReagecon Calcium Standard for Ion Chromatography (IC) 1 mg/mL (1000 ppm) in Water (H₂O)
Reagecon's Calcium Standard for Ion Chromatography (IC) 1 mg/mL (1000 ppm) in H₂O is manufactured from ultra-pure material. This product is manufactured gravimetrically. Prior to bottling; the final product is tested and verified using a state of the art ion chromatograph and is reported using the gravimetric result; corrected for density; to a specification of ± 0.2%. The results are reported in mg/kg and mg/L on the basis of weight and density. Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.02) for calibration of laboratory balances. - GHS/OSHA compliant, REACH - This product is produced in a highly controlled cleanroom (ISO 7) environment; using ultra-pure water (specially treated for the production of ion chromatography standards) and triple leached pre-cleaned bottles. All of the uncertainties of measurement for the product are calculated according to Eurachem/CITAC guidelines and reported as expanded uncertainties at the 95% confidence level.Color and Shape:LiquidReagecon Buffer Standard pH 4.005 at 25°C DIN 19266 ISO 17034 Certified Reference Material
Reagecon's Buffer Standard pH 4.005 at 25°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.Color and Shape:LiquidReagecon 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.Color and Shape:LiquidReagecon Density Standard Quality Range 0.7721 g/mL at 15°C
This Reagecon Density Standard Quality Range 0.7721 g/mL at 15°C is manufactured and tested in accordance with ASTM D4052 for testing of density or relative density (specific and API gravity). It is tested by vibrational densitometer and can be used as a calibration or control standard for density measurement by vibrational or hydrometer (specific gravity) based techniques. - The Test Method used by Reagecon for testing density standards using vibrational densitometers is accredited to ISO 17025 (A2LA Ref: 6739.03). The product is prepared gravimetrically on a weight/weight basis. Both solute and solvent are weighed on a balance calibrated by OIML traceable weights. Reagecon holds ISO 17025 accreditation (A2LA Ref: 6739.02) for calibration of laboratory balances. The density of the product is established and tested using high performance calibrated vibrational densitometers. - High accuracy ± 0.16%Color and Shape:LiquidReagecon Buffer Standard pH 9.40 at 25°C ISO 17034 Certified Reference Material
Reagecon's Buffer Standard pH 9.40 at 25°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.Color and Shape:LiquidReagecon Buffer Standard pH 4.000 at 20°C High Resolution Colour Coded ISO 17034 Certified Reference Material
Reagecon's Buffer Standard pH 4.000 at 20°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.Color and Shape:LiquidReagecon Buffer Standard pH 10.000 at 20°C High Resolution Colour Coded ISO 17034 Certified Reference Material
Reagecon's Buffer Standard pH 10.000 at 20°C High Resolution 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.Color and Shape:LiquidReagecon Buffer Standard pH 6.80 at 20°C ISO 17034 Certified Reference Material
Reagecon's Buffer Standard pH 6.80 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.Color and Shape:LiquidReagecon Buffer Standard pH 10.00 at 25°C ISO 17034 Certified Reference Material
Reagecon's Buffer Standard pH 10.00 at 25°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.Color and Shape:LiquidReagecon Buffer Standard pH 4.001 at 20°C NIST Value ISO 17034 Certified Reference Material
Reagecon's Buffer Standard pH 4.001 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.Color and Shape:LiquidReagecon Buffer Standard pH 6.79 at 25°C DIN 19267 ISO 17034 Certified Reference Material
Reagecon's Buffer Standard pH 6.79 at 25°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.Color and Shape:LiquidReagecon Potassium Carbonate TS Solution according to United States Pharmacopoeia (USP)
Reagecon's Potassium Carbonate TS Solution according to United States Pharmacopoeia (USP) is specified for use in individual United States Pharmacopoeia (USP) Monographs. It is tested by an ISO 17025 Accredited Test Method (A2LA Ref: 6739.03); is NIST traceable and has guaranteed stability throughout its entire shelf life; even after opening the bottle.Color and Shape:LiquidReagecon Perchloric Acid 0.1M (0.1N) in Acetic Acid Analytical Volumetric Solution (AVL)
Reagecon's Perchloric Acid 0.1M (0.1N) in Acetic Acid Analytical Volumetric Solution (AVL) is tested by an ISO 17025 Accredited Test Method (A2LA Ref: 6739.03). This product is a fully factorised; high purity; stable product; developed and tested for acid/base titrations. This Analytical Volumetric Solution; also called titrant; standard titrant or standard solution; is tested to a specification of ± 0.1%. It is a reagent of known concentration; that is dispensed from a burette or other dispensing apparatus to a sample (analyte); until a reaction between the two liquids is judged to be complete. The product may be used for manual titrations; or more commonly automatic titrations; to determine the end points by detection of any of several properties. Acid/base titrations; also called neutralisation titrations; are used to determine either the amount of acid/base in a sample or the substance that can be converted to an acid/base. - Titration is a rapid, economical and versatile analytical tool. This Reagecon titrant is accurate, stable, reproducible and fully factorised. Titrations performed with this product, exhibit defined stoichiometry, are quantitative, establish an equilibrium that is definitive and fast and provide unambiguous results. Stability is proven (either opened or unopened) for the shelf life of this product.Color and Shape:LiquidReagecon Potassium Hydroxide 0.1M (0.1N) Analytical Volumetric Solution (AVL)
Reagecon's Potassium Hydroxide 0.1M (0.1N) Analytical Volumetric Solution (AVL) is tested by an ISO 17025 Accredited Test Method (A2LA Ref: 6739.03). This product is a fully factorised; high purity; stable product; developed and tested for acid/base titrations. This Analytical Volumetric Solution; also called titrant; standard titrant or standard solution; is tested to a specification of ± 0.1%. It is a reagent of known concentration; that is dispensed from a burette or other dispensing apparatus to a sample (analyte); until a reaction between the two liquids is judged to be complete. The product may be used for manual titrations; or more commonly automatic titrations; to determine the end points by detection of any of several properties. Acid/base titrations; also called neutralisation titrations; are used to determine either the amount of acid/base in a sample or the substance that can be converted to an acid/base. - Titration is a rapid, economical and versatile analytical tool. This Reagecon titrant is accurate, stable, reproducible and fully factorised. Titrations performed with this product, exhibit defined stoichiometry, are quantitative, establish an equilibrium that is definitive and fast and provide unambiguous results. Stability is proven (either opened or unopened) for the shelf life of this product.Color and Shape:LiquidReagecon Ethanol 70% v/v Cleaning Solution Trigger Spray
Reagecon's Ethanol 70% v/v Cleaning Solution is a high quality antimicrobial (bactericidal/ viricidal) disinfectant presented in a convenient pack size. The product is highly effective in sanitising laboratory, production and processing areas and equipment (not stainless steel).Color and Shape:Liquid
