Quantitative Crude Oil Standard ASTM D-5307 Back Catalog number: 51122 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4484-50-MX EPA 527Mix 3, BDE Congeners and Hexabromobiphenyl 5 Analytes, each 50µg/mL in Isooctane:Ethyl acetate (8:2); unit: 1x1mL 3108.12 2,2’,4,4’,5,5’-Hexabromobiphenyl PBB-153 [59080-40-9] 1962.12 2,2’,4,4’-Tetrabromodiphenyl ether BDE-47 [5436-43-1] 196 Price on request 50287 Nitrite (NO2-) as N Price on request 92270 Citric acid [3% wt] Price on request