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Certified Reference Materials
Paragon's Multi-Parameter Certified Reference Materials, provide both calibration and verification options for laboratory test equipment, all from the same sample, with their values certified to the highest level of accreditation integrity available globally.

These Certified Reference Materials are for the verification of laboratory instruments used in testing petroleum and derivative products for Cold Filter Plugging Point (CFPP) according to IP 309, EN116 & ASTM D6371 and other equivalent test methodology.

Cloud Point Certified Reference Materials are for the verification of laboratory instruments used in testing petroleum and derivative products for Cloud Point according to IP 219, ISO 3015, EN 23015, ASTM D2500 and other equivalent test methodology.

Density Certified Reference Materials are for the verification of laboratory instruments used in testing petroleum and derivative products for density in accordance with methodology, but not limited to, such as ASTM D4052, IP 365 and other equivalent international methodology.

Distillation Certified Reference Materials are for the verification of laboratory instruments used in testing petroleum and derivative products for distillation at atmospheric pressure according to ASTM D86, IP 123, ISO 3405 and other such equivalent international methodology.

Sulphur / Mercaptan Sulphur Reference Materials are for the verification of laboratory instruments used in testing petroleum and derivative products for Mercaptan Sulphur to ASTM D3227 / IP 342 / ISO 3012 and also Total Sulphur content to ASTM D5453.

Fatty Acid Methyl Ester (FAME) Certified Reference Materials for the calibration and verification of laboratory instruments used for the determination of Fatty Acid Methyl Ester (FAME) content in middle distillates - Infrared spectrometry methods such as EN 14078 / IP 579.

Flash Point Certified Reference Materials are for the verification of laboratory flash point instruments that are used in testing petroleum and derivative products. These include those used for Cleveland Open Cup, Pensky-Martens Closed Cup, Abel Closed-Cup and TAG Closed Cup.

Freezing Point Certified Reference Material for the verification of laboratory instruments used in testing petroleum and derivative products for Freezing Point to ASTM D2386, IP 16, ISO 3013 and other such equivalent international methodology.

Paragon Scientific’s range of Fuels Testing Certified Reference Materials are for the verification of laboratory instruments used in testing petroleum and derivative products.

Pour Point Certified Reference Materials for the verification of laboratory instruments used in testing petroleum and derivative products for Pour Point to ASTM D97, IP 15, ISO 3016 and other equivalent international test methodology.

- Products
- Calibration Standards
- Viscosity Standards
- General Purpose Viscosity Reference Standards
- Cold Cranking Simulator Viscosity
- Low Temperature Viscosity
- Flow Cup Viscosity
- Cone and Plate Viscosity
- High Temperature Viscosity
- High Temperature Viscosity Standards - 100 to 150 °C
- Medical Viscosity
- Mineral Oil Rotational Viscosity
- Pure Water Viscosity Standard
- Silicone Rotational Viscosity
- Small Sample Viscosity
- Special Blend Viscosity
- Certified pH Buffer Solutions
- Colour Standards
- Conductivity Standards
- Density Standards
- Refractive Index Standards
- Relative Density Standards
- Secondary Working Flash Point Standards
- Sulfur Standards
- Total Acid Number (TAN) Standards
- Total Base Number (TBN) Standards
- Viscosity Check Oils
- Certified Ethanol Standards - % ABV (Alcohol by Volume)
- Smoke Point Reference Fuel Blends (RFBs)
- Viscosity Standards
- Certified Reference Materials
- Laboratory Reagents
- Custom Blends
- Viscometer Bath Media
- Calibration Standards
- Equipment
- Viscometers & Viscometer Bath Media
- Glass Capillary Viscometers
- BS/IP/RF U-Tube Reverse Flow for Transparent and Opaque Liquids
- BS/IP/SL Viscometer for Transparent Liquids
- BS/IP/SL(S) Viscometer for Transparent Liquids
- BS/IP/MSL Viscometer for Transparent Liquids
- BS/U-tube Viscometer for Transparent Liquids
- BS/U/M Miniature Viscometer for Transparent Liquids
- Cannon-Fenske Routine Viscometer for Transparent Liquids
- Cannon-Fenske Opaque Viscometer for Transparent and Opaque Liquids
- Houillon ISL® Viscometer for Transparent and Opaque Liquids
- Ubbelohde Viscometer for Tranparent Liquids
- Zeitfuchs Cross-Arm Viscometer for Transparent and Opaque Liquids
- Viscometer Bath Media
- Glass Capillary Viscometers
- Testing & Calibration Services
- Laboratory Test Equipment
- Corrosion & Rust
- Colour Measurement
- Cloud Point & Pour Point Measurement
- Cold Filter Plugging Point (CFPP) Measurement
- Flash & Fire Point Measurement
- Foaming, Air Release & Emulsification
- H₂S and Particle Count
- Laboratory Baths & Circulators
- Refractometers
- Thermometers
- Polarimeters
- Vapour Pressure Measurement
- Viscosity Baths
- Viscosity Bath Accessories
- ASTM Glassware
- D86 Distillation
- D1160 Distillation
- D1319 Hydrocarbon:(FIA)
- D1401 Water Seperability
- D2500 Cloud Point
- D3242 Acidity In Fuel
- D524 Ramsbottom
- D525 Oxidation Stability
- D611 Aniline Point
- D6371 Cold Filter Plugging Point
- D892 Foaming Of Lube Oils
- D943 Oxidation
- D97 Pour Point
- Glass Capillary Viscometers
- BS/IP/RF U-Tube Reverse Flow for Transparent and Opaque Liquids
- BS/IP/SL Viscometer for Transparent Liquids
- BS/IP/SL(S) Suspended Level Short Form for Transparent Liquids
- BS/IP/MSL Viscometer for Transparent Liquids
- BS/U-tube Viscometer for Transparent Liquids
- BS/U/M Miniature Viscometer for Transparent Liquids
- Cannon-Fenske Routine Viscometer for Transparent Liquids
- Cannon-Fenske Opaque Viscometer for Transparent and Opaque Liquids
- Houillon ISL® Viscometer for Transparent and Opaque Liquids
- Ubbelohde Viscometer for Tranparent Liquids
- Zeitfuchs Cross-Arm Viscometer for Transparent and Opaque Liquids
- Viscometers & Viscometer Bath Media
- Applications
- Industries