EPA Method 8240A Mix #3 Back Catalog number: 92809 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9136.12-50-IO 2,2',3,3',4,4',6,6'-Octabromodiphenyl ether,50 µg/mL,isooctane,1mL Price on request 10835.21-K-ME Quetiapine Hemifumarate Price on request 681241 Propyrisulfuron, 10mg Price on request