| Fuels & Lubricant |
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Capabilities
Clark Laboratories provides a complete scope of biodiesel testing services from single tests to the full ASTM D6751 Specification
testing as listed below. Our analysts have the training and experience to provide quality test results that will enable biodiesel
producers to provide high quality fuel.
| Testing Requested | Code/Method Name | Volume |
| Specification Testing for Biodiesel (B100) | ASTM D 6751-08 | 2 liters |
| Part 1 of the B100 Specification | **Screening Test Group | 500 mls |
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| Calcium & Magnesium combined | EN 14538 | 20 mls |
| Flash Point (Close Cup) | D 93** | 80 mls |
| Water & Sediment | D 2709** | 100 mls |
| Kinematic Viscosity, 40 C | D 445 | 20 mls |
| Sulfated Ash | D 874 | 30 mls |
| X-Ray Sulfer | D 5453** | 20 mls |
| Copper Strip Corrosion | D 130 | 50 mls |
| Cetane Number | D 613 | 800 mls |
| Cloud Point | D 2500** | 700 mls |
| Carbon Residue - 100% Sample | D 4530 | 20 mls |
| Acid Number | D 664** | 20 mls |
| Free & Total Glycerin | D 6584** | 50 mls |
| Phosphorus Content | D 4927** | 20 mls |
| Distillation, T90 AET | D 1160 | 250 mls |
| Sodium & Potassium, combined | EN 14538 | 20 mls |
| Oxidation Stability | EN 14112 | 20 mls |
| Cold Soak Filtration | D6751 Annex | 300 mls |
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