EPA Method 8141A/1657 - Analytes Back Catalog number: 92800 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92772 Phthalate Standard, 2000µg/mL in acetone, 1ml Price on request 11358.8-K-AN N-Methyl-N-nitrosobenzylamine,1000 µg/mL,acetonitrile,1mL, Price on request 11704.12-100-IO 2,4,4',6-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request