D4-Propyl paraben, 100 µg/ml, Methanol, 1ml Back Catalog number: 678215 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended DD-1-S 1-Chlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane Price on request 70368 Safrole Price on request 682801 alpha-Terpineol, 5ml Price on request