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Certified Reference Materials


Ensures good inter-laboratory correlation. Full Traceability to National Standards. Manufactured using independent testing laboratories across Europe. Round Robin method (except for ISO 17025 / ISO Guide 34 certified CRMs.)

Multi-Parameter Certified Reference Material

MPCRM’s are premium level, dual certified reference materials certified in accordance with both ISO 17025 and ISO Guide 34 under our UKAS accreditation. They 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.
• Fully dual certified in accordance with ISO 17025 and ISO Guide 34 under our accreditation by UKAS
• Certified for Viscosity, Density, Flash Point, Cloud Point, CFPP & Distillation using ASTM/IP and EN test method protocols
• Highest level of accreditation guarantee, providing the most credible certified data currently available world-wide
• Low levels of uncertainty achieves maximum accuracy of data
• Multiple test parameters provide a flexible and cost effective solution
• All data generated exclusively by UKAS ISO 17025 accredited laboratories
• Fully traceable to international standards
• Supplied with the latest EU fully compliant MSDS which are available in 24 languages
• 12 month shelf life
• 500mL inert glass packaging with tamper evident cap provides absolute assurance of sample integrity
• Available from stock for immediate dispatch

All values stated are nominal.

Part Number Characteristic Certified Value Expanded Uncertainties Test Method Certification Procedure
CRM-MPGO Kinematic Viscosity@40°C 2.678 mm²/s (cSt) +/- 0.07°C ASTM D2162 Single lab, primary methods
CRM-MPGO Dynamic Viscosity@40°C 2.190 mPa.s (cP) +/- 0.07°C ASTM D2162 Single lab, primary methods
CRM-MPGO Density@15°C, Digital Density Meter 0.8355 g/mL +/- 0.0001 g/mL ASTM D4052 Method specific inter-laboratory study
CRM-MPGO Cloud Point -5.8°C +/- 0.6°C IP 219 Method specific inter-laboratory study
CRM-MPGO CFPP -16.9°C +/- 0.7°C IP 309 Method specific inter-laboratory study
CRM-MPGO Distillation IBP 168.5°C +/- 2.0°C ASTM D86 Method specific inter-laboratory study
CRM-MPGO 5% v/v recovered 187.5°C +/- 1.1°C ASTM D86 Method specific inter-laboratory study
CRM-MPGO 10% v/v recovered 196.2°C +/- 1.1°C ASTM D86 Method specific inter-laboratory study
CRM-MPGO 20% v/v recovered 215.0°C +/- 0.9°C ASTM D86 Method specific inter-laboratory study
CRM-MPGO 30% v/v recovered 235.1°C +/- 0.9°C ASTM D86 Method specific inter-laboratory study
CRM-MPGO 40% v/v recovered 255.4°C +/- 0.8°C ASTM D86 Method specific inter-laboratory study
CRM-MPGO 50% v/v recovered 273.5°C +/- 0.8°C ASTM D86 Method specific inter-laboratory study
CRM-MPGO 60% v/v recovered 289.9°C +/- 0.7°C ASTM D86 Method specific inter-laboratory study
CRM-MPGO 70% v/v recovered 305.2°C +/- 0.7°C ASTM D86 Method specific inter-laboratory study
CRM-MPGO 80% v/v recovered 320.2°C +/- 0.8°C ASTM D86 Method specific inter-laboratory study
CRM-MPGO 90% v/v recovered 338.1°C +/- 1.3°C ASTM D86 Method specific inter-laboratory study
CRM-MPGO 95% v/v recovered 352.3°C +/- 2.4°C ASTM D86 Method specific inter-laboratory study
CRM-MPGO FBP 360.1°C +/- 0.9°C ASTM D86 Method specific inter-laboratory study
CRM-MPGO Flash Point, PMCC 57.3°C +/- 1.9°C ASTM D93, Proc. A Method specific inter-laboratory study
CRM-MPGO *CRM Limit 2.9°C -

Certified Reference Materials for Single Test Methods

crm
• Fully certified in accordance with ISO Guide 34 under our UKAS accreditation*
• Highest level of accreditation guarantee, providing the most credible certified data currently available world-wide
• Low levels of uncertainty achieves maximum accuracy of data
• All data generated exclusively by UKAS ISO 17025 accredited laboratories
• Fully traceable to international standards
• Supplied in tamper evident UN compliant security pack
• 12 month shelf life
• Available from stock for immediate dispatch

Cold Filter Plugging Point Standard
Cold Filter Plugging Point (CFPP) 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. An alternative test method is ASTM D6371.

Part Number Test Method Product Nature Certified Value Package size
CRMU-CFGO-5* CFPP ASTM D6371; IP 309 Gas Oil -16.9°C 250mL
CRM-CFGO-5 CFPP ASTM D6371; EN 116 / IP 309 Diesel -20.6°C 250mL

Cloud Point Standard
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. Alternative test methods are ASTM D2500 and ISO 3015.

Part Number Test Method Product Nature Certified Value Package size
CRMU-CPGO-6* Cloud Point ASTM D2500 / ISO 3015; IP 219 Gas Oil -5.8°C 250mL
CRM-CPGO-6 Cloud Point ASTM D2500; NF EN23015 Diesel -6.6°C 250mL

Density Standards
Density Reference Materials are for the verification of laboratory instruments used in testing petroleum and derivative products for Density according to ASTM D4052. Alternative test methods are IP 365 and ISO 12185.

Part Number Test Method Product Nature Certified Value Package size
CRMU-DEG0-6* Density ASTM D4052; IP 365 / ISO 12185 Gas Oil 0.8355 g/mL @ 15°C 250mL
CRM-DEGA-6 Density ASTM D4052; ISO 12185 Gasoline (Unleaded) 0.7376 g/mL @ 15°C 250mL
CRM-DEGO-6 Density ASTM D4052; ISO 12185 Diesel 0.83294 g/mL @ 15°C 250mL
CRM-DEKR-4 Density ASTM D4052; ISO 12185 Jet Aviation Fuel 0.7951 g/mL @ 15°C 250mL
CRM-DELU-2 Density ASTM D4052; ISO 12185 Lubricant 08837 g/mL @ 15°C 250mL

Distillation Standards
Distillation Certified Reference Materials are for the verification of laboratory instruments used in testing petroleum and derivative products for Distillation according to ASTM D86. Alternative test methods are IP 123 and ISO 3405.

Part Number Test Method Product Nature Certified Value Package size
CRMU-DIGO-5* Distillation ASTM D86; IP 23 / ISO 3405 Gas Oil 168.5°C – 360.1°C 250mL
CRM-DIGO-5 Distillation ASTM D86; NF EN ISO 3405 Diesel 164°C – 357°C 250mL
CRM-DIGA-6 Distillation ASTM D86; NF EN ISO 3405 Gasoline (unleaded) 30°C – 184 °C 250mL
CRM-DIKR-3 Distillation ASTM D86; NF EN ISO 3405 Jet Aviation Fuel 151°C – 255°C 250mL

Flash Point Standards
These are certified reference materials characterised by a method specific multi-laboratory study in accordance with ASTM D92. These materials are suitable for verifying the performance of an instrument and/or procedure as specified in this standard.

Part Number Certification Test Method Product Nature Certified Value Package size
CRM-COC-Low ISO 17025 / ISO 34 COC ASTM D92 Mineral Oil 85.0°C 3 x 80mL
CRM-COC-Mid ISO 17025 / ISO 34 COC ASTM D92 Mineral Oil 153.0°C 3 x 80mL
CRM-COC-High ISO 17025 / ISO 34 COC ASTM D92 Mineral Oil 262.0°C 3 x 80mL
CRM-PMCC-Low ISO 17025 / ISO 34 PMCC ASTM D93 Proc A Mineral Oil 77.5°C 3 x 80mL
CRM-PMCC-Mid ISO 17025 / ISO 34 PMCC ASTM D93 Proc A Mineral Oil 141.0°C 3 x 80mL
CRM-PMCC-High ISO 17025 / ISO 34 PMCC ASTM D93 Proc A Mineral Oil 228.0°C 3 x 80mL
CRMU-PMGO* ISO Guide 34 PMCC ASTM D93 Proc A Gas Oil 57.3°C 2500mL
CRM-ABKR-2 Abel IP 170 Jet Aviation Fuel 40.8°C 250mL
CRM-FCLU-2 COC ASTM D92 Lubricant 265°C 250mL
CRM-PMGO-5 PMCC ASTM D 93 Proc A Diesel 58.2°C 250mL
CRM-PMLU-4 PMCC ASTM D93 Proc B Lubricant 203°C 250mL
CRM-TAKR-2 TAG ASTM D56/td> Jet Aviation Fuel 43.3°C 250mL

Freezing Point Standard
For the calibration and verification of laboratory instruments used in testing petroleum and derivative products for Freezing Point ASTM D2386.

Part Number Test Method Product Nature Certified Value Package size
CRM-FRKR-4 Freezing Point ASTM D2386 Jet Aviation Fuel -51.4°C 250mL

Fuels Testing Standards
For the calibration and verification of laboratory instruments used in testing petroleum and derivative products for Acidity in Turbine Engine Fuel ASTM D3242.

Part Number Test Method Product Nature Certified Value Package size
CRM-ADKR-2 Acidity ASTM D3242 Kerosene 0.0023 mg KOH/g 250mL
CRM-APKR-4 Aniline Point ASTM D611 Jet Aviation Fuel 59.82°C 250mL
CRM-ACGA-2 Aromatics Content ASTM D5580 Gasoline 28.25% 250mL
CRM-BEGA-4 Benzene Content ASTM D4053/D5580 Gasoline 0.827 % Vol. 250mL
CRM-CNGO-3 Cetane Number ASTM D613 Diesel 52.3 1000mL
CRM-FIKR-2 FIA Aromatics ASTM D1319 Kerosene 14.67 % vol. 250mL
CRM-OMGA-7 Motor Octane Number ASTM D2700 Gasoline (Unleaded) 86.9 1000mL
CRM-ORGA-7 Res. Octane Number ASTM D2699 Gasoline (Unleaded) 98.0 1000mL
CRM-VPGA-6 Reid Vapour Pres. ASTM D4953A, 323A Gasoline 82.6 kPa 250mL

Pour Point Standards
For the calibration and verification of laboratory instruments used in testing petroleum and derivative products for Pour Point ASTM D97, NFT 60-105.

Part Number Test Method Product Nature Certified Value Package size
CRM-PPLU-1 Pour Point ASTM D97, NFT 60-105 Lubricant -8.5°C 250mL
CRM-PPGO-5 Pour Point ASTM D97 Diesel -29.2°C 250mL

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