Phthalic acid, bis-iso-nonyl ester (tech.), certified, 0.25g Back Catalog number: C16173600 Availability: In the manufacturer's stock Price on request - + Recommended 50385 Turbidity Standard (100 NTU) Price on request 98858 Formaldehyde-DNPH Level 1 (0.1ug/mL) Price on request 3073.11-10MG 4-Methyl-2-naphthol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 26207-06-7 Price on request