Potassium Sulfate Back Catalog number: 50041 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680869 Endrin ketone, 100 µg/ml, Acetonitrile, 1ml Price on request 7-B-23-CDD 7-Bromo-2,3-dichlorodibenzo-p-dioxin (96%), 1.2ml x 48ug/ml, toluene Price on request 674980 D3-Metoxuron-monomethyl, 100 µg/ml, Acetonitrile, Price on request