Sulfamerazine, 1000µg/ml in MeOH, 1ml Back Catalog number: 72262 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended BDE-203 2,2',3,4,4',5,5',6-Octabromodiphenyl ether, 1.2ml x 50ug/ml, toluene Price on request 96502 Norfentanyl hydrochloride Price on request 0005.21-200-T 3-Methylcholanthrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 56-49-5 Price on request