Quantitative Crude Oil Standard ASTM D-5307 Back Catalog number: 51122 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 32231 cis-1,2-Dichloroethene Price on request 1968.12-50-IO 2,2',4,4',6-Pentabromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 189084-64-8 Price on request 680343 Pyrazoxyfen, 100 µg/ml, Acetonitrile, 1ml Price on request