Common Anions EPA 300A Mix Back Catalog number: 59422 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 7-B-23-CDD 7-Bromo-2,3-dichlorodibenzo-p-dioxin (96%), 1.2ml x 48ug/ml, toluene Price on request 11908.20-100MG Fluorescein (free acid),neat,neat,100mg, Price on request 681952 Heptenophos, 10.0 µg/ml, Acetone, 10ml Price on request