LFS Solution 1 Back Catalog number: 52303 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DLM-2136-1.2 Benzo(b)fluoranthene (D12,98%), 200µg/mL in Isooctane, 1,2ml Price on request 96106 Semi-Volatile Standard Price on request 682707 m-Phenylenediamine, 1000mg Price on request