EPA Method 8270A - Mix #11 Back Catalog number: 82705 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8926.2-500-ME N-Nitroso-N-methylurea, 500µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 684-93-5 Price on request 96520 Diazepam Price on request 3323.23-100 Bifenthrin, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 82657-04-3 Price on request