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
| 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
• 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-CFGO-6* | Cloud Point ASTM D2500 / ISO 3015; IP 219 | Gas Oil | -5.8°C | 250mL |
| CRM-CFGO-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 | 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 |