Phthalic acid, bis-iso-butyl ester, certified, 0.25g Back Catalog number: C16173500 Availability: In the manufacturer's stock Price on request - + Recommended 12080.18-10MG Levofloxacin,neat,neat,10mg, Price on request 10001 CLP Semi-Volatiles Base/Neutrals Mix #1 Price on request 79581 Methyl paraoxon Price on request