At Columbia Inspection, we are committed to Total Quality and Customer Satisfaction.  No project is too big or small.  Inquire about our comprehensive list of diesel specification tests.  Primary Analyses Include:

• API Gravity ASTM D4052
• Viscosity ASTM D445 : ISO 3104
• Sulfur ASTM D7039
• Flash Point ASTM D93 : ISO 2719
• Ash ASTM D482 : ISO 6245
• Metals (Al, Si) ASTM D5184 : IP 501
• Pour Point ASTM D97 : ISO 3016
• Cloud Point ASTM D2500 : ISO 3015 
• Distillation ASTM D86 : ISO 3405
• Cetane Index ASTM D976
• Acid Number ASTM D664
• MCRT ASTM D4530 : ISO 10370
• Oxidation Stability ASTM D2274 : ISO 12205
• Lubricity ASTM D6079
• Water and Sediment ASTM D1796 : ISO 3734

*All testing capabilities are not listed. Inquire about our sampling kits and comprehensive suite of tests!