PAH Stock Solution 3, 2µg/ml in Toluene, 1ml Back Catalog number: S-4320-2-T Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 677496 2,4-DB-methyl ester, 250mg Price on request 71523 Stoddard Solvent Price on request 71346 4-Ethylheptane Price on request