Total Organic Halides (TOX) Back Catalog number: 54243 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 52085 QC Standard 2 Price on request S-4328-100-HE Phthalate Internal Standard Product Concentration 1 Diethylphthalate-d4 100 000 ng/mL Di-n-butylphtalate-d4 100 000 ng/mL Di-2-ethylhexylphtalate100 000 ng/mL Solvent: n-Hexane Units: 1mL crimp-top bottles Price on request 681043 2,4-DB-2-ethylhexyl ester, 250mg Price on request