Phthalic acid, bis-isooctyl ester (technical), 250mg Back Catalog number: C16173650 Availability: In the manufacturer's stock Price on request - + Recommended S-4353-K-ACX5 ISO 8165-1 Internal Control Stock Solution 1 1 Internal standard, 1000µg/mL in acetone; unit: 1x5mL 2061.6 2,4-Dibromophenol [615-58-7] Price on request EPA-513ISS Internal Standard Spiking Solution, 1.2ml, nonane Price on request 0887.13-500-IO 4-Methyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 7372-88-5 Price on request