Certified Reference Materials
Our Certified Reference Materials ensures good inter-laboratory correlation. Fully Traceable to National Standards.
Our Certified Reference Materials ensures good inter-laboratory correlation. Fully Traceable to National Standards.
Colour Standards
For routine calibration of colour measuring instruments, verification of test data and ensuring good inter-laboratory correlation.
For routine calibration of colour measuring instruments, verification of test data and ensuring good inter-laboratory correlation.
Density Standards
Our Density Standards are ideal for routine calibration of colour measuring instruments, verification of test data and ensuring good inter-laboratory.
Our Density Standards are ideal for routine calibration of colour measuring instruments, verification of test data and ensuring good inter-laboratory.
Refractive Index Standards
Paragon Scientific produces a range of sucrose standards for use in the calibration and verification of all types of refractometer.
Paragon Scientific produces a range of sucrose standards for use in the calibration and verification of all types of refractometer.
Secondary Flash Point
Typically used in, but not limited to, the analysis of petroleum products with flash points above 79°C (175°F) and below 400°C (752°F)
Typically used in, but not limited to, the analysis of petroleum products with flash points above 79°C (175°F) and below 400°C (752°F)
Total Acid Number Standards
Manufactured and certified in accordance with ASTM D664 / IP 177 and for use in the determination of TAN by potentiometric titration.
Manufactured and certified in accordance with ASTM D664 / IP 177 and for use in the determination of TAN by potentiometric titration.
Total Base Number Standards
Manufactured and certified in accordance with ASTM D2896 / IP276 and for use in the determination of TBN by potentiometric titration.
Manufactured and certified in accordance with ASTM D2896 / IP276 and for use in the determination of TBN by potentiometric titration.
Viscosity Standards
Paragon Scientific Limited specialises in the production of Premium Quality, Primary level, Viscosity Reference standards.
Paragon Scientific Limited specialises in the production of Premium Quality, Primary level, Viscosity Reference standards.
Cold Cranking Simulator
Standards for the calibration and verification of analytical equipment used in Cold Cranking Simulator testing to ASTM D5293.
Standards for the calibration and verification of analytical equipment used in Cold Cranking Simulator testing to ASTM D5293.
Cone & Plate
The standards are especially designed for the paint and coatings industry. Dual UKAS certified to BS EN ISO / IEC 17025 and ISO 17034.
The standards are especially designed for the paint and coatings industry. Dual UKAS certified to BS EN ISO / IEC 17025 and ISO 17034.
Flow Cup
Flow Cup viscosity standards are especially designed for use in DIN, Ford, ISO, Shell and Zahn flow cups and are also dual purpose Density standards.
Flow Cup viscosity standards are especially designed for use in DIN, Ford, ISO, Shell and Zahn flow cups and are also dual purpose Density standards.
General Purpose
Manufactured in accordance with ASTM D2162, the primary method for viscosity standards manufacture. Dual certified to both ISO 17025 and ISO 17034.
Manufactured in accordance with ASTM D2162, the primary method for viscosity standards manufacture. Dual certified to both ISO 17025 and ISO 17034.
High Temperature
These high temperature standards are tested at 135°C and 150°C, and ensure full compliance to ASTM & IP test method protocol.
These high temperature standards are tested at 135°C and 150°C, and ensure full compliance to ASTM & IP test method protocol.
Low Temperature
These standards are widely used for the verification of viscometers at sub zero temperatures. Dual UKAS certified to BS EN ISO / IEC 17025 and ISO 17034.
These standards are widely used for the verification of viscometers at sub zero temperatures. Dual UKAS certified to BS EN ISO / IEC 17025 and ISO 17034.
Medical
Manufactured in accordance with ASTM D2162, the primary method for viscosity standards. Certified to International Standards BS EN ISO / IEC 17025.
Manufactured in accordance with ASTM D2162, the primary method for viscosity standards. Certified to International Standards BS EN ISO / IEC 17025.
Mineral Oil Rotational
These viscosity standards are specifically designed for Rotational Viscometers. Dual certified to ISO 17025 and ISO 17034.
These viscosity standards are specifically designed for Rotational Viscometers. Dual certified to ISO 17025 and ISO 17034.
Viscometers
To determine kinematic viscosity according to ASTM D445, ISO 3104, IP 71, and BS188.
To determine kinematic viscosity according to ASTM D445, ISO 3104, IP 71, and BS188.
Hydrometers
Instruments used to measure the specific gravity (or relative density) of liquids.
Instruments used to measure the specific gravity (or relative density) of liquids.
ASTM D86 Distillation
Glassware for ASTM D86 Distillation of Petroleum Products at Atmospheric Pressure.
Glassware for ASTM D86 Distillation of Petroleum Products at Atmospheric Pressure.
ASTM D1160 Distillation
Glassware for D1160 Distillation of Petroleum Products at Reduced Pressure.
Glassware for D1160 Distillation of Petroleum Products at Reduced Pressure.
ASTM D1319 Hydrocarbon
ASTM D1319 Standard Test Method for Hydrocarbon Types in Liquid Petroleum.
ASTM D1319 Standard Test Method for Hydrocarbon Types in Liquid Petroleum.
ASTM D97 Pour point
Glassware for ASTM D97 Pour Point of Petroleum Products.
Glassware for ASTM D97 Pour Point of Petroleum Products.
ASTM D2500 Cloud point
Glassware for the test method ASTM D2500 Cloud Point of Petroleum Products.
Glassware for the test method ASTM D2500 Cloud Point of Petroleum Products.
ASTM D524 Ramsbottom
Glassware for ASTM D524 Ramsbottom Carbon Residue of Petroleum Products.
Glassware for ASTM D524 Ramsbottom Carbon Residue of Petroleum Products.
Corrosion & Rust
Equipment used to indicate the ability of steam turbine oils to prevent rusting of ferrous components.
Equipment used to indicate the ability of steam turbine oils to prevent rusting of ferrous components.
Colour Measurement
Colour measurement equipment used to determine the colour scale of pertroluem oils and wax.
Colour measurement equipment used to determine the colour scale of pertroluem oils and wax.
Flash & Fire Point
Manual and automatic flash point analysers to determine the flash point of materials.
Manual and automatic flash point analysers to determine the flash point of materials.
Hydrometers
Hydrometers used to measure the specific gravity (or relative density) of liquids; that is, the ratio of the density of the liquid to the density of water.
Hydrometers used to measure the specific gravity (or relative density) of liquids; that is, the ratio of the density of the liquid to the density of water.
Particulates & Composition
H2S in liquids analyzer and AvCount particle counter from Seta Analytics.
H2S in liquids analyzer and AvCount particle counter from Seta Analytics.
Rotational Viscometers
Rotational Viscometers to measure the viscosity of liquids in accordance with international standards.
Rotational Viscometers to measure the viscosity of liquids in accordance with international standards.
Viscosity Baths
Viscometer and calibration baths specially designed for tests that require ultra-precise temperature control.
Viscometer and calibration baths specially designed for tests that require ultra-precise temperature control.
Refractometers
Hand-held, digital and Abbe refractometers for the measurement of an index of refraction (refractometry).
Hand-held, digital and Abbe refractometers for the measurement of an index of refraction (refractometry).
Capillary Viscometer Recalibration
We are able to offer a calibration service for Capillary Viscometers. Available with a UKAS ISO 17025 certificate of calibration.
We are able to offer a calibration service for Capillary Viscometers. Available with a UKAS ISO 17025 certificate of calibration.
Flow Cup Calibration
We are able to offer a calibration service for Flow Cups. This service includes cleaning and full recalibration of Flow Cup. Calibration outside our scope of accreditation.
We are able to offer a calibration service for Flow Cups. This service includes cleaning and full recalibration of Flow Cup. Calibration outside our scope of accreditation.
Hydrometer Calibration
We are able to offer a calibration service for Hydrometers. Available with UKAS ISO 17025 certificate of calibration (supplied by a third party).
We are able to offer a calibration service for Hydrometers. Available with UKAS ISO 17025 certificate of calibration (supplied by a third party).
Thermometer Calibration
We are able to offer a calibration service for Thermometer. Available with UKAS ISO 17025 certificate of calibration (supplied by a third party).
We are able to offer a calibration service for Thermometer. Available with UKAS ISO 17025 certificate of calibration (supplied by a third party).
Information
Accreditation
Paragon Scientific has UKAS accreditation. Make sure your organisation gets it right, first time every time. The United Kingdom Accreditation Service is the sole body recognised by Government for the accreditation of conformity assessment against internationally agreed standards for testing, calibration, inspection and certification. Read MoreBrochure
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News
We are Accredited to ISO 17034
We have successfully completed our transition from ISO Guide 34 to the new standard ISO/IEC 17034:2016
Refractive Index Certified Reference Materials
Paragon Scientific have launched a new range of CRM's for Refractive Index.
Mercury in Glass Thermometers
As of the 10th October 2017 Paragon Scientific Ltd will not be supplying mercury in glass thermometers.
Refractive Index & Density Multi-Parameter Certified Reference Materials
Paragon Scientific have launched a new range of Multi-Parameter CRM's.
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