EPA Method 8121 Surrogate Standard Back Catalog number: 81204 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1051.14-500-IO 2,6-Dimethyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 89816-75-1 Price on request 12563.9-100-ME Epinephrine-d3, 100µg/ml in MeOH, 1ml Price on request 96148 Semi-Volatile Mix Price on request