Quantitative Crude Oil Standard ASTM D-5307 Back Catalog number: 51122 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 93904 Aliphatic Hydrocarbon Calibration #2 Price on request 679268 2-Phenoxyethanol, 1000mg Price on request 679882 4-Chloroaniline, 100 µg/ml, Acetonitrile, 5ml Price on request