Quantitative Crude Oil Standard ASTM D-5307 Back Catalog number: 51122 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71421 Ethylene oxide, 1000µg/ml in Water, 1ml Price on request X9081 Dieldrin Price on request 2879.5-1ML Isopropyl acetate, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 108-21-4 Price on request