EPA Method 632 Spike Standard Back Catalog number: 93970 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11151.12-50-T delta-Hexabromocyclododecane,50 µg/mL,toluene,1mL, Price on request (+)GHBCD (+)-γ-1R,2R,5R,6S,9S,10R-Hexabromocyclododecane, 1.2ml x 50ug/ml, toluene Price on request 674708 PSA-Mix 13 Price on request