Multi-Elements Mix Back Catalog number: 50155 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59739 Parent for P#59738 Price on request 11149.12-50-T ß-Hexabromocyclododecane,50 µg/mL,toluene,1mL, Price on request 96724 VOC Standard Price on request