Pesticide Standard Back Catalog number: 93240 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended BHBCD β-1,2,5,6,9,10-Hexabromocyclododecane, 1.2ml x 50ug/ml, toluene Price on request 679627 4-Aminoantipyrine, 100mg Price on request 70451 N-Nitrosopyrrolidine Price on request