EPA Method 8150A Back Catalog number: 83599 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11675.12-100-IO 2,3,6-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 12076.14-100MG Marbofloxacin,neat,neat,100mg, Price on request 680189 Pentaerythrityl tetranitrate, 100 µg/ml, Acetonit Price on request