Sulfabenzamide, 100 µg/ml, Methanol, 1ml Back Catalog number: 679805 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 681953 Paraoxon-ethyl, 10.0 µg/ml, Acetone, 10ml Price on request XA10330100AC Atrazine D5, 100 µg/mL in Acetone, 1ml Price on request 90689 Diethyl phthalate Price on request