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"
Sort by
The purity filter is not visible because current products do not have associated purity data for filtering.
Reagecon 1.5 mg/L as Sodium Carbonate (Na₂CO₃) Total Inorganic Carbon (TIC) Standard for Sievers 900/M9 Analysers
Reagecon's 1.5 mg/L as Sodium Carbonate (Na₂CO₃) Total Inorganic Carbon (TIC) 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.Color and Shape:LiquidReagecon Calibration Blank Total Organic Carbon (TOC) Standard for Anatel A643/TOC600 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.Color and Shape:LiquidReagecon 0.25 mg/L C from NIST KHP Total Organic Carbon (TOC) Standard for OI Analytical and Shimadzu TOC-L/TOC-V/TOC-4200 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 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.Color and Shape:LiquidReagecon Total Organic Carbon (TOC) Standard 160 mg/L (ppm)
Reagecon's Total Organic Carbon (TOC) Standard 160 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."Color and Shape:LiquidReagecon 0.5 mg/L C from NIST Sucrose Total Organic Carbon (TOC) Standard for Anatel TOC600 Analyser
Reagecon's 0.5 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.Color and Shape:LiquidReagecon Volatile Organic Compound (VOC) Single Compound Standard 2-Chloroethanol 5000 µg/mL in Water
This Reagecon Volatile Organic Compound (VOC) Single Compound Standard is a ready to use product that is used either as a calibrant or analytical control solution for a variety of gas and liquid chromatography methods that include GC; GC-MS; HPLC and LC-MS. This product can also be used to validate appropriate test methods or qualify an instrument in a regulated industry. - The identity of each standard is verified using a high performance calibrated Gas Chromatograph Mass Spectrometer (GC-MS Instrument). The mass spectrum of each of the analytes is confirmed by comparison with the National Institute of Standards and Technology (NIST) mass spectral library. - Ready to use (dilute for use as calibration and/or quality control standards). - Can be used with a variety of instruments including GC; GC-MS; HPLC and LC-MS. - Produced in accordance with EPA methods. - Designed for use in EPA or EU analytical methods. - Ideal for use in EPA 500; 600 and 8000 series methods. - Consistency of product - Independent; Traceable; Tested.Color and Shape:LiquidReagecon Vapour Pressure Calibration Standard (2 Compound Mix), D5191
This Reagecon Vapour Pressure Calibration Standard 2 Compound Mix is a ready to use standard used as either a calibrant or as an analytical quality control material for standard test methods for vapour pressure measurement of petroleum products and liquid fuels. The product can also be used to validate appropriate test methods or qualify an instrument in a regulated industry. - This standard is used in in accordance with the International Standard ASTM D5191 using infrared (IR) instrumentation. - The identity of each standard is verified using a high performance calibrated Gas Chromatograph Mass Spectrometer (GC-MS Instrument). The mass spectrum of each of the analytes is confirmed by comparison with the National Institute of Standards and Technology (NIST) mass spectral library. Description | Concentration: - N-Petane: 44 %. - Toulene: 56 %.Color and Shape:LiquidReagecon Gasoline Calibration Standard (3 Compound Mix) in Petroleum Ether
CAS:This Reagecon Gasoline Calibration Standard (3 Compound Mix) in Petroleum Ether is a ready to use standard used in fuel analysis as either a calibrant or analytical control solution. This standard is used in testing for a range of Aromatic and Oxygenate compounds in Gasoline in accordance with the ASTM D5845, using infrared (IR) instrumentation. The product can also be used to validate appropriate test methods or qualify an instrument in a regulated industry. The product is QC tested on a high performance GC-MS. Description | Concentration: - ETBE: 20 %. - Methanol: 6 %. - Petroleum Ether: 54 %. - TAME: 20 %.Color and Shape:LiquidReagecon Polychlorinated Biphenyl (PCB) Deuterated Internal Standard (2 Compound Mix) in Hexane
This Reagecon PCB Multi Compound Standard is a ready to use product that is used either as a calibrant or analytical control solution for a variety of gas and liquid chromatography methods that include GC; GC-MS; HPLC and LC-MS. This product can also be used to validate appropriate test methods or qualify an instrument in a regulated industry. - The identity of each standard is verified using a high performance calibrated Gas Chromatograph Mass Spectrometer (GC-MS Instrument). The mass spectrum of each of the analytes is confirmed by comparison with the National Institute of Standards and Technology (NIST) mass spectral library. Description | Concentration: - PCB77-d6: 10 µg/mL. - PCB156-d3: 10 µg/mL.Color and Shape:LiquidReagecon Pesticide Internal Standard (4 Compound Mix) in Methanol, acc Water Test HJ827
This Reagecon Pesticide Internal Standard 4 Compound Mix is a ready to use product that is used either as a calibrant or analytical control solution for a variety of gas and liquid chromatography methods that include GC; GC-MS; HPLC and LC-MS. This product can also be used to validate appropriate test methods or qualify an instrument in a regulated industry. - The identity of each standard is verified using a high performance calibrated Gas Chromatograph Mass Spectrometer (GC-MS Instrument). The mass spectrum of each of the analytes is confirmed by comparison with the National Institute of Standards and Technology (NIST) mass spectral library. - Ready to use (dilute for use as calibration and/or quality control standards). - Can be used with a variety of instruments including GC; GC-MS; HPLC and LC-MS. - Produced in accordance with EPA methods. - Designed for use in EPA or EU analytical methods. - Ideal for use in EPA 500; 600 and 8000 series methods. - Consistency of product - Independent; Traceable; Tested. Description | Concentration: - Carbaryl-d7: 20 µg/mL. - Carbofuran-d3: 20 µg/mL. - Methiocarb-d3: 5 µg/mL. - Methomyl-d3: 20 µg/mL.Color and Shape:LiquidReagecon Smoke Point Kit ASTM D1322, Standard Smoke Point Blends at 101.3 kPa
This Reagecon Smoke Point Kit is used in fuel analysis for the calibration of or as an analytical quality control material for the measurement of smoke point in petrochemical products. This product can also be used to validate appropriate test methods or qualify an instrument in a regulated industry. The product is QC tested on a high performance GC-MS.Color and Shape:LiquidReagecon Volatile Organic Compound (VOC) Single Compound Standard Chlorophyll a 30 µg/mL in Acetone
This Reagecon Volatile Organic Compound (VOC) Single Compound Standard is a ready to use product that is used either as a calibrant or analytical control solution for a variety of gas and liquid chromatography methods that include GC; GC-MS; HPLC and LC-MS. This product can also be used to validate appropriate test methods or qualify an instrument in a regulated industry. - The identity of each standard is verified using a high performance calibrated Gas Chromatograph Mass Spectrometer (GC-MS Instrument). The mass spectrum of each of the analytes is confirmed by comparison with the National Institute of Standards and Technology (NIST) mass spectral library. - Ready to use (dilute for use as calibration and/or quality control standards). - Can be used with a variety of instruments including GC; GC-MS; HPLC and LC-MS. - Produced in accordance with EPA methods. - Designed for use in EPA or EU analytical methods. - Ideal for use in EPA 500; 600 and 8000 series methods. - Consistency of product - Independent; Traceable; Tested.Color and Shape:LiquidReagecon Volatile Organic Compound (VOC) Single Compound Standard Acrolein 1000 µg/mL in Water
This Reagecon Volatile Organic Compound (VOC) Single Compound Standard is a ready to use product that is used either as a calibrant or analytical control solution for a variety of gas and liquid chromatography methods that include GC; GC-MS; HPLC and LC-MS. This product can also be used to validate appropriate test methods or qualify an instrument in a regulated industry. - The identity of each standard is verified using a high performance calibrated Gas Chromatograph Mass Spectrometer (GC-MS Instrument). The mass spectrum of each of the analytes is confirmed by comparison with the National Institute of Standards and Technology (NIST) mass spectral library. - Ready to use (dilute for use as calibration and/or quality control standards). - Can be used with a variety of instruments including GC; GC-MS; HPLC and LC-MS. - Produced in accordance with EPA methods. - Designed for use in EPA or EU analytical methods. - Ideal for use in EPA 500; 600 and 8000 series methods. - Consistency of product - Independent; Traceable; Tested.Color and Shape:LiquidReagecon Fatty Acid Methyl Ester (FAME) 6 Compound Mix according to European Pharmacopoeia (EP) Chapter 2.4.22-1 Neat
This Reagecon Fatty Acid Methyl Ester (FAME) 6 Compound Mix is presented in Neat form (solid). This presentation confers on the user advantages, that include flexibility in terms of matrix type and concentration of standard prepared, easier storage, safer handling and extended shelf life. The product can be used either as a calibrant or analytical control solution for a variety of gas and liquid chromatography methods that include GC, GC-MS, HPLC and LC-MS. This product can also be used to validate appropriate test methods or qualify an instrument in a regulated industry. The esterification of fatty acids is an important tool for both characterising fats and oils and for determining the total fat content in foods and foodstuffs. It is also an important measurement for the assessing of quality and purity of biofuels. Description | Concentration: - Methyl Laurate: 5% w/w. - Methyl Myristate: 5% w/w. - Methyl Palmitate: 10% w/w. - Methyl Stearate: 20% w/w. - Methyl Arachidate: 40% w/w. - Methyl Oleate: 20% w/w.Color and Shape:SolidReagecon Sodium Sulphide Solution according to European Pharmacopoeia (EP) Chapter 4 (4.1.1)
<p>Reagecon Sodium Sulphide Solution is a high purity stable product developed and tested for European Pharmacopoeia (EP) applications. These include the preparation of other reagents (4.1.1), use in identification reactions of ions and functional groups (2.3.1) and used as a reagent in the performance of tests outlined in several EP monographs.<br>- NIST traceable<br>- This Reagecon EP reagent is accurate, stable and reproducible. Stability is proven (either opened or unopened) for the shelf life of this product.<br></p>Color and Shape:LiquidReagecon Phloroglucinol TS Solution according to United States Pharmacopoeia (USP)
<p>Reagecon's Phloroglucinol 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.</p>Color and Shape:LiquidReagecon Sulphide 1000ppm Ion Selective Electrode Standard
<p>Reagecon's Sulphide 1000ppm Ion Selective Electrode Standard can be used at suitable concentrations to calibrate or control measurements that use Ion Selective Electrodes (ISE’s) as the sensing technology.<br>- Reagecon’s Ion Selective Electrode (ISE) Standards; diluted to a suitable concentration; are particularly suitable for use as a calibration or control material; using Ion Selective Electrodes as the sensing technology.<br>- Accurate to ± 0.5%.<br>- Aqueous matrix.<br>- Directly traceable to NIST standard reference materials.<br>- Can be used for Method Validation or Instrument Qualification.<br>- Can also be used as a calibrant for other techniques.<br>- Safe; compatible with all types of ISE Electrodes.<br>- Manufactured to exacting specifications with an extended shelf life & stability; even after opening the bottle.<br></p>Color and Shape:LiquidReagecon 1.0 mg/L C from NIST Sucrose Total Organic Carbon (TOC) Standard for Swan Analytical Analyser
<p>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<br>- 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.<br></p>Color and Shape:LiquidReagecon Phloroglucinol TS Solution according to United States Pharmacopoeia (USP)
<p>Reagecon's Phloroglucinol 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.</p>Color and Shape:Liquid
